org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT failures

[ERROR] Tests run: 12, Failures: 0, Errors: 10, Skipped: 0, Time elapsed: 6.621 s <<< FAILURE! - in org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT
[ERROR] testProxySkippedBytes(org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT) Time elapsed: 0.195 s <<< ERROR!
java.lang.IllegalArgumentException
at org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT.useProxy(BrokenNetworkIT.java:206)
at org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT.testProxySkippedBytes(BrokenNetworkIT.java:144)

[ERROR] testProxyFlippedStartByteSSL(org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT) Time elapsed: 0.136 s <<< ERROR!
java.lang.IllegalArgumentException
at org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT.useProxy(BrokenNetworkIT.java:206)
at org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT.testProxyFlippedStartByteSSL(BrokenNetworkIT.java:169)

[ERROR] testProxyFlippedEndByte(org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT) Time elapsed: 0.091 s <<< ERROR!
java.lang.IllegalArgumentException
at org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT.useProxy(BrokenNetworkIT.java:206)
at org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT.testProxyFlippedEndByte(BrokenNetworkIT.java:184)

[ERROR] testProxySkippedBytesIntermediateChange(org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT) Time elapsed: 0.103 s <<< ERROR!
java.lang.IllegalArgumentException
at org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT.useProxy(BrokenNetworkIT.java:206)
at org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT.testProxySkippedBytesIntermediateChange(BrokenNetworkIT.java:154)

[ERROR] testProxyFlippedIntermediateByte(org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT) Time elapsed: 0.084 s <<< ERROR!
java.lang.IllegalArgumentException
at org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT.useProxy(BrokenNetworkIT.java:206)
at org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT.testProxyFlippedIntermediateByte(BrokenNetworkIT.java:174)

[ERROR] testProxySSLSkippedBytes(org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT) Time elapsed: 0.093 s <<< ERROR!
java.lang.IllegalArgumentException
at org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT.useProxy(BrokenNetworkIT.java:206)
at org.apache.jackrabbit.oak.segment.standby.BrokenNetworkIT.testProxySSLSkippedBytes(BrokenNetworkIT.java:149)