[  405.362146] ns3br1: port 1(ns3eth1) entered blocking state
[  405.362202] ns3br1: port 1(ns3eth1) entered disabled state
[  405.362235] ns3eth1: entered allmulticast mode
[  405.362296] ns3eth1: entered promiscuous mode
[  405.362431] ns3br1: port 1(ns3eth1) entered blocking state
[  405.362459] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.365796] ns3br1: port 2(ns3eth2) entered blocking state
[  405.365878] ns3br1: port 2(ns3eth2) entered disabled state
[  405.365960] ns3eth2: entered allmulticast mode
[  405.366080] ns3eth2: entered promiscuous mode
[  405.369296] ns3br1: port 3(ns3eth3) entered blocking state
[  405.369331] ns3br1: port 3(ns3eth3) entered disabled state
[  405.369371] ns3eth3: entered allmulticast mode
[  405.369421] ns3eth3: entered promiscuous mode
[  405.372666] ns3br1: port 2(ns3eth2) entered blocking state
[  405.372700] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.375905] ns3br1: port 3(ns3eth3) entered blocking state
[  405.375944] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.414056] ns1eth1: entered promiscuous mode
[  405.414117] ns1eth2: entered promiscuous mode
[  405.417435] ns2eth1: entered promiscuous mode
[  405.417483] ns2eth2: entered promiscuous mode
[  405.417521] ns2eth3: entered promiscuous mode
[  417.257851] ns1eth1: left promiscuous mode
[  417.258013] ns1eth2: left promiscuous mode
[  417.258430] ns2eth2 (unregistering): left promiscuous mode
[  417.258678] ns2eth1 (unregistering): left promiscuous mode
[  417.284801] ns3eth3: left allmulticast mode
[  417.284842] ns3eth3: left promiscuous mode
[  417.284880] ns3br1: port 3(ns3eth3) entered disabled state
[  417.284970] ns3eth2: left allmulticast mode
[  417.285003] ns3eth2: left promiscuous mode
[  417.285041] ns3br1: port 2(ns3eth2) entered disabled state
[  417.285126] ns3eth1: left allmulticast mode
[  417.285186] ns3eth1: left promiscuous mode
[  417.285225] ns3br1: port 1(ns3eth1) entered disabled state
[  417.302827] ns2eth3: left promiscuous mode