[  739.107136][ T9872] ns3br1: port 1(ns3eth1) entered blocking state
[  739.107387][ T9872] ns3br1: port 1(ns3eth1) entered disabled state
[  739.107626][ T9872] ns3eth1: entered allmulticast mode
[  739.109044][ T9872] ns3eth1: entered promiscuous mode
[  739.110730][   T58] ns3br1: port 1(ns3eth1) entered blocking state
[  739.110958][   T58] ns3br1: port 1(ns3eth1) entered forwarding state
[  739.143251][ T9873] ns3br1: port 2(ns3eth2) entered blocking state
[  739.143425][ T9873] ns3br1: port 2(ns3eth2) entered disabled state
[  739.143587][ T9873] ns3eth2: entered allmulticast mode
[  739.144641][ T9873] ns3eth2: entered promiscuous mode
[  739.183615][ T9874] ns3br1: port 3(ns3eth3) entered blocking state
[  739.183823][ T9874] ns3br1: port 3(ns3eth3) entered disabled state
[  739.184043][ T9874] ns3eth3: entered allmulticast mode
[  739.185386][ T9874] ns3eth3: entered promiscuous mode
[  739.223336][   T48] ns3br1: port 2(ns3eth2) entered blocking state
[  739.223550][   T48] ns3br1: port 2(ns3eth2) entered forwarding state
[  739.251320][   T58] ns3br1: port 3(ns3eth3) entered blocking state
[  739.251489][   T58] ns3br1: port 3(ns3eth3) entered forwarding state
[  739.602052][ T9888] ns1eth1: entered promiscuous mode
[  739.602784][ T9888] ns1eth2: entered promiscuous mode
[  739.635359][ T9889] ns2eth1: entered promiscuous mode
[  739.636005][ T9889] ns2eth2: entered promiscuous mode
[  739.636530][ T9889] ns2eth3: entered promiscuous mode
[  752.601613][   T12] ns1eth1: left promiscuous mode
[  752.602125][   T12] ns1eth2: left promiscuous mode
[  752.608887][   T12] ns2eth2 (unregistering): left promiscuous mode
[  752.612610][   T12] ns2eth1 (unregistering): left promiscuous mode
[  752.741881][   T12] ns2eth3: left promiscuous mode
[  752.747004][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  752.753804][   T12] ns3eth1 (unregistering): left allmulticast mode
[  752.753986][   T12] ns3eth1 (unregistering): left promiscuous mode
[  752.754216][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  752.844357][   T12] ns3eth3: left allmulticast mode
[  752.844540][   T12] ns3eth3: left promiscuous mode
[  752.844810][   T12] ns3br1: port 3(ns3eth3) entered disabled state
[  752.845995][   T12] ns3eth2: left allmulticast mode
[  752.846153][   T12] ns3eth2: left promiscuous mode
[  752.846410][   T12] ns3br1: port 2(ns3eth2) entered disabled state