[  371.506558] ns3br1: port 1(ns3eth1) entered blocking state
[  371.506615] ns3br1: port 1(ns3eth1) entered disabled state
[  371.506650] ns3eth1: entered allmulticast mode
[  371.506714] ns3eth1: entered promiscuous mode
[  371.506881] ns3br1: port 1(ns3eth1) entered blocking state
[  371.506917] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.510552] ns3br1: port 2(ns3eth2) entered blocking state
[  371.510616] ns3br1: port 2(ns3eth2) entered disabled state
[  371.510651] ns3eth2: entered allmulticast mode
[  371.510712] ns3eth2: entered promiscuous mode
[  371.514623] ns3br1: port 3(ns3eth3) entered blocking state
[  371.514700] ns3br1: port 3(ns3eth3) entered disabled state
[  371.514781] ns3eth3: entered allmulticast mode
[  371.514877] ns3eth3: entered promiscuous mode
[  371.518845] ns3br1: port 2(ns3eth2) entered blocking state
[  371.518878] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.522558] ns3br1: port 3(ns3eth3) entered blocking state
[  371.522595] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.567747] ns1eth1: entered promiscuous mode
[  371.567812] ns1eth2: entered promiscuous mode
[  371.571880] ns2eth1: entered promiscuous mode
[  371.571937] ns2eth2: entered promiscuous mode
[  371.571977] ns2eth3: entered promiscuous mode
[  383.437426] ns1eth1: left promiscuous mode
[  383.437598] ns1eth2: left promiscuous mode
[  383.438012] ns2eth2 (unregistering): left promiscuous mode
[  383.438272] ns2eth1 (unregistering): left promiscuous mode
[  383.454870] ns2eth3: left promiscuous mode
[  383.455047] ns3br1: port 1(ns3eth1) entered disabled state
[  383.455285] ns3eth1 (unregistering): left allmulticast mode
[  383.455360] ns3eth1 (unregistering): left promiscuous mode
[  383.455457] ns3br1: port 1(ns3eth1) entered disabled state
[  383.474831] ns3eth3: left allmulticast mode
[  383.474900] ns3eth3: left promiscuous mode
[  383.475005] ns3br1: port 3(ns3eth3) entered disabled state
[  383.475212] ns3eth2: left allmulticast mode
[  383.475308] ns3eth2: left promiscuous mode
[  383.475382] ns3br1: port 2(ns3eth2) entered disabled state