[  372.546550] ns3br1: port 1(ns3eth1) entered blocking state
[  372.546604] ns3br1: port 1(ns3eth1) entered disabled state
[  372.546624] ns3eth1: entered allmulticast mode
[  372.546677] ns3eth1: entered promiscuous mode
[  372.546743] ns3br1: port 1(ns3eth1) entered blocking state
[  372.546764] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.551758] ns3br1: port 2(ns3eth2) entered blocking state
[  372.551823] ns3br1: port 2(ns3eth2) entered disabled state
[  372.551862] ns3eth2: entered allmulticast mode
[  372.551918] ns3eth2: entered promiscuous mode
[  372.556996] ns3br1: port 3(ns3eth3) entered blocking state
[  372.557039] ns3br1: port 3(ns3eth3) entered disabled state
[  372.557061] ns3eth3: entered allmulticast mode
[  372.557114] ns3eth3: entered promiscuous mode
[  372.561387] ns3br1: port 2(ns3eth2) entered blocking state
[  372.561428] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.566564] ns3br1: port 3(ns3eth3) entered blocking state
[  372.566618] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.621941] ns1eth1: entered promiscuous mode
[  372.622028] ns1eth2: entered promiscuous mode
[  372.626488] ns2eth1: entered promiscuous mode
[  372.626551] ns2eth2: entered promiscuous mode
[  372.626590] ns2eth3: entered promiscuous mode
[  384.501361] ns1eth1: left promiscuous mode
[  384.501531] ns1eth2: left promiscuous mode
[  384.501929] ns2eth2 (unregistering): left promiscuous mode
[  384.502148] ns2eth1 (unregistering): left promiscuous mode
[  384.518791] ns2eth3: left promiscuous mode
[  384.518980] ns3br1: port 1(ns3eth1) entered disabled state
[  384.519248] ns3eth1 (unregistering): left allmulticast mode
[  384.519319] ns3eth1 (unregistering): left promiscuous mode
[  384.519391] ns3br1: port 1(ns3eth1) entered disabled state
[  384.535752] ns3eth3: left allmulticast mode
[  384.535824] ns3eth3: left promiscuous mode
[  384.535902] ns3br1: port 3(ns3eth3) entered disabled state
[  384.536040] ns3eth2: left allmulticast mode
[  384.536109] ns3eth2: left promiscuous mode
[  384.536195] ns3br1: port 2(ns3eth2) entered disabled state