[  390.496745] ns3br1: port 1(ns3eth1) entered blocking state
[  390.496802] ns3br1: port 1(ns3eth1) entered disabled state
[  390.496833] ns3eth1: entered allmulticast mode
[  390.496895] ns3eth1: entered promiscuous mode
[  390.497007] ns3br1: port 1(ns3eth1) entered blocking state
[  390.497039] ns3br1: port 1(ns3eth1) entered forwarding state
[  390.499662] ns3br1: port 2(ns3eth2) entered blocking state
[  390.499727] ns3br1: port 2(ns3eth2) entered disabled state
[  390.499790] ns3eth2: entered allmulticast mode
[  390.499874] ns3eth2: entered promiscuous mode
[  390.502499] ns3br1: port 3(ns3eth3) entered blocking state
[  390.502538] ns3br1: port 3(ns3eth3) entered disabled state
[  390.502571] ns3eth3: entered allmulticast mode
[  390.502624] ns3eth3: entered promiscuous mode
[  390.505281] ns3br1: port 2(ns3eth2) entered blocking state
[  390.505343] ns3br1: port 2(ns3eth2) entered forwarding state
[  390.507996] ns3br1: port 3(ns3eth3) entered blocking state
[  390.508031] ns3br1: port 3(ns3eth3) entered forwarding state
[  390.538339] ns1eth1: entered promiscuous mode
[  390.538392] ns1eth2: entered promiscuous mode
[  390.541181] ns2eth1: entered promiscuous mode
[  390.541261] ns2eth2: entered promiscuous mode
[  390.541334] ns2eth3: entered promiscuous mode
[  402.406931] ns1eth1: left promiscuous mode
[  402.407117] ns1eth2: left promiscuous mode
[  402.407408] ns2eth2 (unregistering): left promiscuous mode
[  402.407587] ns2eth1 (unregistering): left promiscuous mode
[  402.436921] ns2eth3: left promiscuous mode
[  402.437113] ns3br1: port 1(ns3eth1) entered disabled state
[  402.437396] ns3eth1 (unregistering): left allmulticast mode
[  402.437467] ns3eth1 (unregistering): left promiscuous mode
[  402.437529] ns3br1: port 1(ns3eth1) entered disabled state
[  402.453948] ns3eth3: left allmulticast mode
[  402.454020] ns3eth3: left promiscuous mode
[  402.454086] ns3br1: port 3(ns3eth3) entered disabled state
[  402.454241] ns3eth2: left allmulticast mode
[  402.454301] ns3eth2: left promiscuous mode
[  402.454364] ns3br1: port 2(ns3eth2) entered disabled state