[  406.722876] ns3br1: port 1(ns3eth1) entered blocking state
[  406.722919] ns3br1: port 1(ns3eth1) entered disabled state
[  406.722943] ns3eth1: entered allmulticast mode
[  406.722998] ns3eth1: entered promiscuous mode
[  406.723049] ns3br1: port 1(ns3eth1) entered blocking state
[  406.723077] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.725938] ns3br1: port 2(ns3eth2) entered blocking state
[  406.725971] ns3br1: port 2(ns3eth2) entered disabled state
[  406.726003] ns3eth2: entered allmulticast mode
[  406.726044] ns3eth2: entered promiscuous mode
[  406.728879] ns3br1: port 3(ns3eth3) entered blocking state
[  406.728910] ns3br1: port 3(ns3eth3) entered disabled state
[  406.728934] ns3eth3: entered allmulticast mode
[  406.728978] ns3eth3: entered promiscuous mode
[  406.731795] ns3br1: port 2(ns3eth2) entered blocking state
[  406.731825] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.734663] ns3br1: port 3(ns3eth3) entered blocking state
[  406.734692] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.767398] ns1eth1: entered promiscuous mode
[  406.767451] ns1eth2: entered promiscuous mode
[  406.770304] ns2eth1: entered promiscuous mode
[  406.770350] ns2eth2: entered promiscuous mode
[  406.770381] ns2eth3: entered promiscuous mode
[  418.597472] ns1eth1: left promiscuous mode
[  418.597543] ns1eth2: left promiscuous mode
[  418.597786] ns2eth2 (unregistering): left promiscuous mode
[  418.597895] ns2eth1 (unregistering): left promiscuous mode
[  418.611474] ns3eth3: left allmulticast mode
[  418.611503] ns3eth3: left promiscuous mode
[  418.611532] ns3br1: port 3(ns3eth3) entered disabled state
[  418.611613] ns3eth2: left allmulticast mode
[  418.611632] ns3eth2: left promiscuous mode
[  418.611654] ns3br1: port 2(ns3eth2) entered disabled state
[  418.611719] ns3eth1: left allmulticast mode
[  418.611742] ns3eth1: left promiscuous mode
[  418.611761] ns3br1: port 1(ns3eth1) entered disabled state
[  418.625474] ns2eth3: left promiscuous mode