not ok 1 test: selftest_simult_flows # FAIL
# balanced bwidth                                             7409 max 7906       [ OK ]
# balanced bwidth - reverse direction                         7385 max 7906       [ OK ]
# balanced bwidth with unbalanced delay                       7541 max 7906       [ OK ]
# balanced bwidth with unbalanced delay - reverse direction   7427 max 7906       [ OK ]
# unbalanced bwidth                                           transfer slower than expected! runtime 12032 ms, expected 11921 ms max 11921       [ fail ]
# client exit code 1, server 0
# 
# netns ns3-65c1d305-1Enmd3 socket stat for 10005:
# State     Recv-Q Send-Q Local Address:Port  Peer Address:Port Process                    
# TIME-WAIT 0      0           10.0.3.3:10005     10.0.2.1:44837 timer:(timewait,59sec,0)
# ^I
# TIME-WAIT 0      0           10.0.3.3:10005     10.0.1.1:50034 timer:(timewait,59sec,0)
# ^I
# 
# netns ns1-65c1d305-1Enmd3 socket stat for 10005:
# State Recv-Q Send-Q Local Address:Port Peer Address:PortProcess
# -rw------- 1 root root 16777216 Feb  6 06:34 /tmp/tmp.674uEvJc1c
# -rw------- 1 root root 16777216 Feb  6 06:35 /tmp/tmp.GRJoFSQecA
# -rw------- 1 root root 81920 Feb  6 06:35 /tmp/tmp.KSzZFRpV7E
# -rw------- 1 root root 81920 Feb  6 06:34 /tmp/tmp.ozQQq2fr55
# unbalanced bwidth - reverse direction                       11361 max 11921      [ OK ]
# unbalanced bwidth with unbalanced delay                     11434 max 11921      [ OK ]
# unbalanced bwidth with unbalanced delay - reverse direction 11359 max 11921      [ OK ]
# unbalanced bwidth with opposed, unbalanced delay            11293 max 11921      [ OK ]
# unbalanced bwidth with opposed, unbalanced delay - reverse direction11329 max 11921      [ OK ]
# 
# time=112

not ok 5 - simult_flows: unbalanced bwidth