[  388.936038] ns3br1: port 1(ns3eth1) entered blocking state
[  388.936093] ns3br1: port 1(ns3eth1) entered disabled state
[  388.936125] ns3eth1: entered allmulticast mode
[  388.936179] ns3eth1: entered promiscuous mode
[  388.936284] ns3br1: port 1(ns3eth1) entered blocking state
[  388.936314] ns3br1: port 1(ns3eth1) entered forwarding state
[  388.938924] ns3br1: port 2(ns3eth2) entered blocking state
[  388.938974] ns3br1: port 2(ns3eth2) entered disabled state
[  388.939003] ns3eth2: entered allmulticast mode
[  388.939057] ns3eth2: entered promiscuous mode
[  388.941671] ns3br1: port 3(ns3eth3) entered blocking state
[  388.941707] ns3br1: port 3(ns3eth3) entered disabled state
[  388.941736] ns3eth3: entered allmulticast mode
[  388.941781] ns3eth3: entered promiscuous mode
[  388.944351] ns3br1: port 2(ns3eth2) entered blocking state
[  388.944387] ns3br1: port 2(ns3eth2) entered forwarding state
[  388.946930] ns3br1: port 3(ns3eth3) entered blocking state
[  388.946966] ns3br1: port 3(ns3eth3) entered forwarding state
[  388.976769] ns1eth1: entered promiscuous mode
[  388.976825] ns1eth2: entered promiscuous mode
[  388.979437] ns2eth1: entered promiscuous mode
[  388.979484] ns2eth2: entered promiscuous mode
[  388.979525] ns2eth3: entered promiscuous mode
[  400.844826] ns1eth1: left promiscuous mode
[  400.844921] ns1eth2: left promiscuous mode
[  400.845185] ns2eth2 (unregistering): left promiscuous mode
[  400.845298] ns2eth1 (unregistering): left promiscuous mode
[  400.868830] ns2eth3: left promiscuous mode
[  400.868960] ns3br1: port 1(ns3eth1) entered disabled state
[  400.869118] ns3eth1 (unregistering): left allmulticast mode
[  400.869154] ns3eth1 (unregistering): left promiscuous mode
[  400.869189] ns3br1: port 1(ns3eth1) entered disabled state
[  400.887839] ns3eth3: left allmulticast mode
[  400.887887] ns3eth3: left promiscuous mode
[  400.887921] ns3br1: port 3(ns3eth3) entered disabled state
[  400.888001] ns3eth2: left allmulticast mode
[  400.888033] ns3eth2: left promiscuous mode
[  400.888062] ns3br1: port 2(ns3eth2) entered disabled state