[  383.074448] ns3br1: port 1(ns3eth1) entered blocking state
[  383.074504] ns3br1: port 1(ns3eth1) entered disabled state
[  383.074548] ns3eth1: entered allmulticast mode
[  383.074609] ns3eth1: entered promiscuous mode
[  383.074684] ns3br1: port 1(ns3eth1) entered blocking state
[  383.074722] ns3br1: port 1(ns3eth1) entered forwarding state
[  383.078360] ns3br1: port 2(ns3eth2) entered blocking state
[  383.078391] ns3br1: port 2(ns3eth2) entered disabled state
[  383.078425] ns3eth2: entered allmulticast mode
[  383.078477] ns3eth2: entered promiscuous mode
[  383.082305] ns3br1: port 3(ns3eth3) entered blocking state
[  383.082341] ns3br1: port 3(ns3eth3) entered disabled state
[  383.082376] ns3eth3: entered allmulticast mode
[  383.082432] ns3eth3: entered promiscuous mode
[  383.086331] ns3br1: port 2(ns3eth2) entered blocking state
[  383.086371] ns3br1: port 2(ns3eth2) entered forwarding state
[  383.090116] ns3br1: port 3(ns3eth3) entered blocking state
[  383.090157] ns3br1: port 3(ns3eth3) entered forwarding state
[  383.133538] ns1eth1: entered promiscuous mode
[  383.133587] ns1eth2: entered promiscuous mode
[  383.137524] ns2eth1: entered promiscuous mode
[  383.137613] ns2eth2: entered promiscuous mode
[  383.137699] ns2eth3: entered promiscuous mode
[  394.986825] ns1eth1: left promiscuous mode
[  394.986966] ns1eth2: left promiscuous mode
[  394.987463] ns2eth2 (unregistering): left promiscuous mode
[  394.987777] ns2eth1 (unregistering): left promiscuous mode
[  395.002158] ns2eth3: left promiscuous mode
[  395.002292] ns3br1: port 1(ns3eth1) entered disabled state
[  395.002510] ns3eth1 (unregistering): left allmulticast mode
[  395.002550] ns3eth1 (unregistering): left promiscuous mode
[  395.002582] ns3br1: port 1(ns3eth1) entered disabled state
[  395.018731] ns3eth3: left allmulticast mode
[  395.018806] ns3eth3: left promiscuous mode
[  395.018843] ns3br1: port 3(ns3eth3) entered disabled state
[  395.018976] ns3eth2: left allmulticast mode
[  395.019006] ns3eth2: left promiscuous mode
[  395.019036] ns3br1: port 2(ns3eth2) entered disabled state