[  377.025842] ns3br1: port 1(ns3eth1) entered blocking state
[  377.025900] ns3br1: port 1(ns3eth1) entered disabled state
[  377.025935] ns3eth1: entered allmulticast mode
[  377.025991] ns3eth1: entered promiscuous mode
[  377.026047] ns3br1: port 1(ns3eth1) entered blocking state
[  377.026076] ns3br1: port 1(ns3eth1) entered forwarding state
[  377.029039] ns3br1: port 2(ns3eth2) entered blocking state
[  377.029106] ns3br1: port 2(ns3eth2) entered disabled state
[  377.029172] ns3eth2: entered allmulticast mode
[  377.029267] ns3eth2: entered promiscuous mode
[  377.032209] ns3br1: port 3(ns3eth3) entered blocking state
[  377.032247] ns3br1: port 3(ns3eth3) entered disabled state
[  377.032281] ns3eth3: entered allmulticast mode
[  377.032334] ns3eth3: entered promiscuous mode
[  377.035340] ns3br1: port 2(ns3eth2) entered blocking state
[  377.035425] ns3br1: port 2(ns3eth2) entered forwarding state
[  377.038318] ns3br1: port 3(ns3eth3) entered blocking state
[  377.038368] ns3br1: port 3(ns3eth3) entered forwarding state
[  377.072577] ns1eth1: entered promiscuous mode
[  377.072631] ns1eth2: entered promiscuous mode
[  377.075652] ns2eth1: entered promiscuous mode
[  377.075737] ns2eth2: entered promiscuous mode
[  377.075819] ns2eth3: entered promiscuous mode
[  388.905177] ns1eth1: left promiscuous mode
[  388.905316] ns1eth2: left promiscuous mode
[  388.905756] ns2eth2 (unregistering): left promiscuous mode
[  388.905909] ns2eth1 (unregistering): left promiscuous mode
[  388.925333] ns2eth3: left promiscuous mode
[  388.925449] ns3br1: port 1(ns3eth1) entered disabled state
[  388.925732] ns3eth1 (unregistering): left allmulticast mode
[  388.925776] ns3eth1 (unregistering): left promiscuous mode
[  388.925802] ns3br1: port 1(ns3eth1) entered disabled state
[  388.940318] ns3eth3: left allmulticast mode
[  388.940357] ns3eth3: left promiscuous mode
[  388.940388] ns3br1: port 3(ns3eth3) entered disabled state
[  388.940481] ns3eth2: left allmulticast mode
[  388.940511] ns3eth2: left promiscuous mode
[  388.940543] ns3br1: port 2(ns3eth2) entered disabled state