[  406.618767] ns3br1: port 1(ns3eth1) entered blocking state
[  406.618823] ns3br1: port 1(ns3eth1) entered disabled state
[  406.618858] ns3eth1: entered allmulticast mode
[  406.618920] ns3eth1: entered promiscuous mode
[  406.619028] ns3br1: port 1(ns3eth1) entered blocking state
[  406.619061] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.621588] ns3br1: port 2(ns3eth2) entered blocking state
[  406.621624] ns3br1: port 2(ns3eth2) entered disabled state
[  406.621655] ns3eth2: entered allmulticast mode
[  406.621709] ns3eth2: entered promiscuous mode
[  406.624287] ns3br1: port 3(ns3eth3) entered blocking state
[  406.624324] ns3br1: port 3(ns3eth3) entered disabled state
[  406.624358] ns3eth3: entered allmulticast mode
[  406.624408] ns3eth3: entered promiscuous mode
[  406.627006] ns3br1: port 2(ns3eth2) entered blocking state
[  406.627041] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.629592] ns3br1: port 3(ns3eth3) entered blocking state
[  406.629628] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.659799] ns1eth1: entered promiscuous mode
[  406.659851] ns1eth2: entered promiscuous mode
[  406.662511] ns2eth1: entered promiscuous mode
[  406.662558] ns2eth2: entered promiscuous mode
[  406.662593] ns2eth3: entered promiscuous mode
[  418.488756] ns1eth1: left promiscuous mode
[  418.488846] ns1eth2: left promiscuous mode
[  418.489184] ns2eth2 (unregistering): left promiscuous mode
[  418.489340] ns2eth1 (unregistering): left promiscuous mode
[  418.507737] ns3eth3: left allmulticast mode
[  418.507771] ns3eth3: left promiscuous mode
[  418.507840] ns3br1: port 3(ns3eth3) entered disabled state
[  418.507929] ns3eth2: left allmulticast mode
[  418.507994] ns3eth2: left promiscuous mode
[  418.508035] ns3br1: port 2(ns3eth2) entered disabled state
[  418.508127] ns3eth1: left allmulticast mode
[  418.508152] ns3eth1: left promiscuous mode
[  418.508180] ns3br1: port 1(ns3eth1) entered disabled state
[  418.522750] ns2eth3: left promiscuous mode