[  368.119633] ns3br1: port 1(ns3eth1) entered blocking state
[  368.119729] ns3br1: port 1(ns3eth1) entered disabled state
[  368.119800] ns3eth1: entered allmulticast mode
[  368.119895] ns3eth1: entered promiscuous mode
[  368.120013] ns3br1: port 1(ns3eth1) entered blocking state
[  368.120052] ns3br1: port 1(ns3eth1) entered forwarding state
[  368.123815] ns3br1: port 2(ns3eth2) entered blocking state
[  368.123851] ns3br1: port 2(ns3eth2) entered disabled state
[  368.123892] ns3eth2: entered allmulticast mode
[  368.123945] ns3eth2: entered promiscuous mode
[  368.127546] ns3br1: port 3(ns3eth3) entered blocking state
[  368.127623] ns3br1: port 3(ns3eth3) entered disabled state
[  368.127692] ns3eth3: entered allmulticast mode
[  368.127781] ns3eth3: entered promiscuous mode
[  368.131651] ns3br1: port 2(ns3eth2) entered blocking state
[  368.131686] ns3br1: port 2(ns3eth2) entered forwarding state
[  368.135487] ns3br1: port 3(ns3eth3) entered blocking state
[  368.135551] ns3br1: port 3(ns3eth3) entered forwarding state
[  368.180203] ns1eth1: entered promiscuous mode
[  368.180291] ns1eth2: entered promiscuous mode
[  368.184285] ns2eth1: entered promiscuous mode
[  368.184329] ns2eth2: entered promiscuous mode
[  368.184371] ns2eth3: entered promiscuous mode
[  380.012557] ns1eth1: left promiscuous mode
[  380.012688] ns1eth2: left promiscuous mode
[  380.013081] ns2eth2 (unregistering): left promiscuous mode
[  380.013257] ns2eth1 (unregistering): left promiscuous mode
[  380.026733] ns2eth3: left promiscuous mode
[  380.026857] ns3br1: port 1(ns3eth1) entered disabled state
[  380.027090] ns3eth1 (unregistering): left allmulticast mode
[  380.027132] ns3eth1 (unregistering): left promiscuous mode
[  380.027163] ns3br1: port 1(ns3eth1) entered disabled state
[  380.040985] ns3eth3: left allmulticast mode
[  380.041020] ns3eth3: left promiscuous mode
[  380.041052] ns3br1: port 3(ns3eth3) entered disabled state
[  380.041157] ns3eth2: left allmulticast mode
[  380.041212] ns3eth2: left promiscuous mode
[  380.041248] ns3br1: port 2(ns3eth2) entered disabled state