[  373.054501] ns3br1: port 1(ns3eth1) entered blocking state
[  373.054559] ns3br1: port 1(ns3eth1) entered disabled state
[  373.054597] ns3eth1: entered allmulticast mode
[  373.054653] ns3eth1: entered promiscuous mode
[  373.054711] ns3br1: port 1(ns3eth1) entered blocking state
[  373.054740] ns3br1: port 1(ns3eth1) entered forwarding state
[  373.058337] ns3br1: port 2(ns3eth2) entered blocking state
[  373.058384] ns3br1: port 2(ns3eth2) entered disabled state
[  373.058424] ns3eth2: entered allmulticast mode
[  373.058496] ns3eth2: entered promiscuous mode
[  373.061534] ns3br1: port 3(ns3eth3) entered blocking state
[  373.061603] ns3br1: port 3(ns3eth3) entered disabled state
[  373.061669] ns3eth3: entered allmulticast mode
[  373.061756] ns3eth3: entered promiscuous mode
[  373.065365] ns3br1: port 2(ns3eth2) entered blocking state
[  373.065402] ns3br1: port 2(ns3eth2) entered forwarding state
[  373.068486] ns3br1: port 3(ns3eth3) entered blocking state
[  373.068552] ns3br1: port 3(ns3eth3) entered forwarding state
[  373.105632] ns1eth1: entered promiscuous mode
[  373.105734] ns1eth2: entered promiscuous mode
[  373.109442] ns2eth1: entered promiscuous mode
[  373.109495] ns2eth2: entered promiscuous mode
[  373.109535] ns2eth3: entered promiscuous mode
[  384.930196] ns1eth1: left promiscuous mode
[  384.930360] ns1eth2: left promiscuous mode
[  384.930658] ns2eth2 (unregistering): left promiscuous mode
[  384.930793] ns2eth1 (unregistering): left promiscuous mode
[  384.955171] ns3eth3: left allmulticast mode
[  384.955232] ns3eth3: left promiscuous mode
[  384.955273] ns3br1: port 3(ns3eth3) entered disabled state
[  384.955396] ns3eth2: left allmulticast mode
[  384.955424] ns3eth2: left promiscuous mode
[  384.955455] ns3br1: port 2(ns3eth2) entered disabled state
[  384.955567] ns3eth1: left allmulticast mode
[  384.955596] ns3eth1: left promiscuous mode
[  384.955624] ns3br1: port 1(ns3eth1) entered disabled state
[  384.971103] ns2eth3: left promiscuous mode