[  843.011275][ T6550] ns3br1: port 1(ns3eth1) entered blocking state
[  843.011493][ T6550] ns3br1: port 1(ns3eth1) entered disabled state
[  843.011671][ T6550] ns3eth1: entered allmulticast mode
[  843.012663][ T6550] ns3eth1: entered promiscuous mode
[  843.014801][   T46] ns3br1: port 1(ns3eth1) entered blocking state
[  843.015034][   T46] ns3br1: port 1(ns3eth1) entered forwarding state
[  843.042613][ T6551] ns3br1: port 2(ns3eth2) entered blocking state
[  843.042809][ T6551] ns3br1: port 2(ns3eth2) entered disabled state
[  843.042987][ T6551] ns3eth2: entered allmulticast mode
[  843.044018][ T6551] ns3eth2: entered promiscuous mode
[  843.079256][ T6552] ns3br1: port 3(ns3eth3) entered blocking state
[  843.079437][ T6552] ns3br1: port 3(ns3eth3) entered disabled state
[  843.079618][ T6552] ns3eth3: entered allmulticast mode
[  843.080562][ T6552] ns3eth3: entered promiscuous mode
[  843.103871][   T46] ns3br1: port 2(ns3eth2) entered blocking state
[  843.104166][   T46] ns3br1: port 2(ns3eth2) entered forwarding state
[  843.131331][  T255] ns3br1: port 3(ns3eth3) entered blocking state
[  843.131525][  T255] ns3br1: port 3(ns3eth3) entered forwarding state
[  843.425698][ T6566] ns1eth1: entered promiscuous mode
[  843.426417][ T6566] ns1eth2: entered promiscuous mode
[  843.457945][ T6567] ns2eth1: entered promiscuous mode
[  843.458642][ T6567] ns2eth2: entered promiscuous mode
[  843.459180][ T6567] ns2eth3: entered promiscuous mode
[  856.315432][   T12] ns1eth1: left promiscuous mode
[  856.316154][   T12] ns1eth2: left promiscuous mode
[  856.332968][   T12] ns2eth2 (unregistering): left promiscuous mode
[  856.338760][   T12] ns2eth1 (unregistering): left promiscuous mode
[  856.424244][   T12] ns2eth3: left promiscuous mode
[  856.427123][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  856.434325][   T12] ns3eth1 (unregistering): left allmulticast mode
[  856.434547][   T12] ns3eth1 (unregistering): left promiscuous mode
[  856.434779][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  856.525098][   T12] ns3eth3: left allmulticast mode
[  856.525322][   T12] ns3eth3: left promiscuous mode
[  856.525609][   T12] ns3br1: port 3(ns3eth3) entered disabled state
[  856.527849][   T12] ns3eth2: left allmulticast mode
[  856.528033][   T12] ns3eth2: left promiscuous mode
[  856.528317][   T12] ns3br1: port 2(ns3eth2) entered disabled state