[  373.312916] ns3br1: port 1(ns3eth1) entered blocking state
[  373.312967] ns3br1: port 1(ns3eth1) entered disabled state
[  373.312999] ns3eth1: entered allmulticast mode
[  373.313057] ns3eth1: entered promiscuous mode
[  373.313129] ns3br1: port 1(ns3eth1) entered blocking state
[  373.313172] ns3br1: port 1(ns3eth1) entered forwarding state
[  373.316159] ns3br1: port 2(ns3eth2) entered blocking state
[  373.316224] ns3br1: port 2(ns3eth2) entered disabled state
[  373.316291] ns3eth2: entered allmulticast mode
[  373.316390] ns3eth2: entered promiscuous mode
[  373.319809] ns3br1: port 3(ns3eth3) entered blocking state
[  373.319843] ns3br1: port 3(ns3eth3) entered disabled state
[  373.319878] ns3eth3: entered allmulticast mode
[  373.319923] ns3eth3: entered promiscuous mode
[  373.323121] ns3br1: port 2(ns3eth2) entered blocking state
[  373.323161] ns3br1: port 2(ns3eth2) entered forwarding state
[  373.326525] ns3br1: port 3(ns3eth3) entered blocking state
[  373.326565] ns3br1: port 3(ns3eth3) entered forwarding state
[  373.364167] ns1eth1: entered promiscuous mode
[  373.364217] ns1eth2: entered promiscuous mode
[  373.367475] ns2eth1: entered promiscuous mode
[  373.367568] ns2eth2: entered promiscuous mode
[  373.367646] ns2eth3: entered promiscuous mode
[  385.201944] ns1eth1: left promiscuous mode
[  385.202126] ns1eth2: left promiscuous mode
[  385.202645] ns2eth2 (unregistering): left promiscuous mode
[  385.202885] ns2eth1 (unregistering): left promiscuous mode
[  385.224202] ns2eth3: left promiscuous mode
[  385.224335] ns3br1: port 1(ns3eth1) entered disabled state
[  385.224542] ns3eth1 (unregistering): left allmulticast mode
[  385.224582] ns3eth1 (unregistering): left promiscuous mode
[  385.224605] ns3br1: port 1(ns3eth1) entered disabled state
[  385.251192] ns3eth3: left allmulticast mode
[  385.251252] ns3eth3: left promiscuous mode
[  385.251287] ns3br1: port 3(ns3eth3) entered disabled state
[  385.251391] ns3eth2: left allmulticast mode
[  385.251420] ns3eth2: left promiscuous mode
[  385.251452] ns3br1: port 2(ns3eth2) entered disabled state