[  372.094944] ns3br1: port 1(ns3eth1) entered blocking state
[  372.095010] ns3br1: port 1(ns3eth1) entered disabled state
[  372.095050] ns3eth1: entered allmulticast mode
[  372.095103] ns3eth1: entered promiscuous mode
[  372.095233] ns3br1: port 1(ns3eth1) entered blocking state
[  372.095262] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.098390] ns3br1: port 2(ns3eth2) entered blocking state
[  372.098454] ns3br1: port 2(ns3eth2) entered disabled state
[  372.098526] ns3eth2: entered allmulticast mode
[  372.098621] ns3eth2: entered promiscuous mode
[  372.101628] ns3br1: port 3(ns3eth3) entered blocking state
[  372.101660] ns3br1: port 3(ns3eth3) entered disabled state
[  372.101693] ns3eth3: entered allmulticast mode
[  372.101738] ns3eth3: entered promiscuous mode
[  372.104710] ns3br1: port 2(ns3eth2) entered blocking state
[  372.104774] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.107974] ns3br1: port 3(ns3eth3) entered blocking state
[  372.108005] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.143510] ns1eth1: entered promiscuous mode
[  372.143559] ns1eth2: entered promiscuous mode
[  372.146593] ns2eth1: entered promiscuous mode
[  372.146676] ns2eth2: entered promiscuous mode
[  372.146756] ns2eth3: entered promiscuous mode
[  383.987256] ns1eth1: left promiscuous mode
[  383.987456] ns1eth2: left promiscuous mode
[  383.987987] ns2eth2 (unregistering): left promiscuous mode
[  383.988248] ns2eth1 (unregistering): left promiscuous mode
[  384.006999] ns2eth3: left promiscuous mode
[  384.007182] ns3br1: port 1(ns3eth1) entered disabled state
[  384.007467] ns3eth1 (unregistering): left allmulticast mode
[  384.007576] ns3eth1 (unregistering): left promiscuous mode
[  384.007687] ns3br1: port 1(ns3eth1) entered disabled state
[  384.033022] ns3eth3: left allmulticast mode
[  384.033109] ns3eth3: left promiscuous mode
[  384.033205] ns3br1: port 3(ns3eth3) entered disabled state
[  384.033364] ns3eth2: left allmulticast mode
[  384.033463] ns3eth2: left promiscuous mode
[  384.033562] ns3br1: port 2(ns3eth2) entered disabled state