[  405.155904] ns3br1: port 1(ns3eth1) entered blocking state
[  405.156002] ns3br1: port 1(ns3eth1) entered disabled state
[  405.156072] ns3eth1: entered allmulticast mode
[  405.156160] ns3eth1: entered promiscuous mode
[  405.156260] ns3br1: port 1(ns3eth1) entered blocking state
[  405.156323] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.159228] ns3br1: port 2(ns3eth2) entered blocking state
[  405.159260] ns3br1: port 2(ns3eth2) entered disabled state
[  405.159293] ns3eth2: entered allmulticast mode
[  405.159342] ns3eth2: entered promiscuous mode
[  405.162194] ns3br1: port 3(ns3eth3) entered blocking state
[  405.162257] ns3br1: port 3(ns3eth3) entered disabled state
[  405.162323] ns3eth3: entered allmulticast mode
[  405.162415] ns3eth3: entered promiscuous mode
[  405.165319] ns3br1: port 2(ns3eth2) entered blocking state
[  405.165350] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.168285] ns3br1: port 3(ns3eth3) entered blocking state
[  405.168349] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.201419] ns1eth1: entered promiscuous mode
[  405.201502] ns1eth2: entered promiscuous mode
[  405.204450] ns2eth1: entered promiscuous mode
[  405.204491] ns2eth2: entered promiscuous mode
[  405.204530] ns2eth3: entered promiscuous mode
[  417.024661] ns1eth1: left promiscuous mode
[  417.024745] ns1eth2: left promiscuous mode
[  417.024985] ns2eth2 (unregistering): left promiscuous mode
[  417.025086] ns2eth1 (unregistering): left promiscuous mode
[  417.047668] ns2eth3: left promiscuous mode
[  417.047755] ns3br1: port 1(ns3eth1) entered disabled state
[  417.047946] ns3eth1 (unregistering): left allmulticast mode
[  417.047969] ns3eth1 (unregistering): left promiscuous mode
[  417.048003] ns3br1: port 1(ns3eth1) entered disabled state
[  417.060655] ns3eth3: left allmulticast mode
[  417.060683] ns3eth3: left promiscuous mode
[  417.060711] ns3br1: port 3(ns3eth3) entered disabled state
[  417.060842] ns3eth2: left allmulticast mode
[  417.060868] ns3eth2: left promiscuous mode
[  417.060889] ns3br1: port 2(ns3eth2) entered disabled state