[  405.219937] ns3br1: port 1(ns3eth1) entered blocking state
[  405.220035] ns3br1: port 1(ns3eth1) entered disabled state
[  405.220118] ns3eth1: entered allmulticast mode
[  405.220207] ns3eth1: entered promiscuous mode
[  405.220307] ns3br1: port 1(ns3eth1) entered blocking state
[  405.220369] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.223401] ns3br1: port 2(ns3eth2) entered blocking state
[  405.223450] ns3br1: port 2(ns3eth2) entered disabled state
[  405.223493] ns3eth2: entered allmulticast mode
[  405.223553] ns3eth2: entered promiscuous mode
[  405.226355] ns3br1: port 3(ns3eth3) entered blocking state
[  405.226428] ns3br1: port 3(ns3eth3) entered disabled state
[  405.226499] ns3eth3: entered allmulticast mode
[  405.226595] ns3eth3: entered promiscuous mode
[  405.229486] ns3br1: port 2(ns3eth2) entered blocking state
[  405.229530] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.232475] ns3br1: port 3(ns3eth3) entered blocking state
[  405.232552] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.265732] ns1eth1: entered promiscuous mode
[  405.265814] ns1eth2: entered promiscuous mode
[  405.268631] ns2eth1: entered promiscuous mode
[  405.268683] ns2eth2: entered promiscuous mode
[  405.268727] ns2eth3: entered promiscuous mode
[  417.096814] ns1eth1: left promiscuous mode
[  417.096900] ns1eth2: left promiscuous mode
[  417.097148] ns2eth2 (unregistering): left promiscuous mode
[  417.097268] ns2eth1 (unregistering): left promiscuous mode
[  417.110828] ns3eth3: left allmulticast mode
[  417.110871] ns3eth3: left promiscuous mode
[  417.110905] ns3br1: port 3(ns3eth3) entered disabled state
[  417.111036] ns3eth2: left allmulticast mode
[  417.111062] ns3eth2: left promiscuous mode
[  417.111091] ns3br1: port 2(ns3eth2) entered disabled state
[  417.111159] ns3eth1: left allmulticast mode
[  417.111184] ns3eth1: left promiscuous mode
[  417.111212] ns3br1: port 1(ns3eth1) entered disabled state
[  417.127806] ns2eth3: left promiscuous mode