[  406.984326] ns3br1: port 1(ns3eth1) entered blocking state
[  406.984408] ns3br1: port 1(ns3eth1) entered disabled state
[  406.984482] ns3eth1: entered allmulticast mode
[  406.984588] ns3eth1: entered promiscuous mode
[  406.984701] ns3br1: port 1(ns3eth1) entered blocking state
[  406.984768] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.987950] ns3br1: port 2(ns3eth2) entered blocking state
[  406.987987] ns3br1: port 2(ns3eth2) entered disabled state
[  406.988020] ns3eth2: entered allmulticast mode
[  406.988071] ns3eth2: entered promiscuous mode
[  406.991099] ns3br1: port 3(ns3eth3) entered blocking state
[  406.991167] ns3br1: port 3(ns3eth3) entered disabled state
[  406.991232] ns3eth3: entered allmulticast mode
[  406.991329] ns3eth3: entered promiscuous mode
[  406.994336] ns3br1: port 2(ns3eth2) entered blocking state
[  406.994370] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.997472] ns3br1: port 3(ns3eth3) entered blocking state
[  406.997549] ns3br1: port 3(ns3eth3) entered forwarding state
[  407.035922] ns1eth1: entered promiscuous mode
[  407.036032] ns1eth2: entered promiscuous mode
[  407.039889] ns2eth1: entered promiscuous mode
[  407.039944] ns2eth2: entered promiscuous mode
[  407.039985] ns2eth3: entered promiscuous mode
[  418.879926] ns1eth1: left promiscuous mode
[  418.880012] ns1eth2: left promiscuous mode
[  418.880383] ns2eth2 (unregistering): left promiscuous mode
[  418.880551] ns2eth1 (unregistering): left promiscuous mode
[  418.899927] ns3eth3: left allmulticast mode
[  418.899966] ns3eth3: left promiscuous mode
[  418.899997] ns3br1: port 3(ns3eth3) entered disabled state
[  418.900071] ns3eth2: left allmulticast mode
[  418.900126] ns3eth2: left promiscuous mode
[  418.900161] ns3br1: port 2(ns3eth2) entered disabled state
[  418.900233] ns3eth1: left allmulticast mode
[  418.900253] ns3eth1: left promiscuous mode
[  418.900280] ns3br1: port 1(ns3eth1) entered disabled state
[  418.917939] ns2eth3: left promiscuous mode