[  372.745261] ns3br1: port 1(ns3eth1) entered blocking state
[  372.745359] ns3br1: port 1(ns3eth1) entered disabled state
[  372.745427] ns3eth1: entered allmulticast mode
[  372.745525] ns3eth1: entered promiscuous mode
[  372.745628] ns3br1: port 1(ns3eth1) entered blocking state
[  372.745693] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.749094] ns3br1: port 2(ns3eth2) entered blocking state
[  372.749134] ns3br1: port 2(ns3eth2) entered disabled state
[  372.749173] ns3eth2: entered allmulticast mode
[  372.749229] ns3eth2: entered promiscuous mode
[  372.752521] ns3br1: port 3(ns3eth3) entered blocking state
[  372.752603] ns3br1: port 3(ns3eth3) entered disabled state
[  372.752679] ns3eth3: entered allmulticast mode
[  372.752778] ns3eth3: entered promiscuous mode
[  372.756143] ns3br1: port 2(ns3eth2) entered blocking state
[  372.756188] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.759745] ns3br1: port 3(ns3eth3) entered blocking state
[  372.759823] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.798984] ns1eth1: entered promiscuous mode
[  372.799100] ns1eth2: entered promiscuous mode
[  372.802349] ns2eth1: entered promiscuous mode
[  372.802401] ns2eth2: entered promiscuous mode
[  372.802436] ns2eth3: entered promiscuous mode
[  384.629064] ns1eth1: left promiscuous mode
[  384.629186] ns1eth2: left promiscuous mode
[  384.629626] ns2eth2 (unregistering): left promiscuous mode
[  384.629847] ns2eth1 (unregistering): left promiscuous mode
[  384.653013] ns3eth3: left allmulticast mode
[  384.653086] ns3eth3: left promiscuous mode
[  384.653125] ns3br1: port 3(ns3eth3) entered disabled state
[  384.653205] ns3eth2: left allmulticast mode
[  384.653289] ns3eth2: left promiscuous mode
[  384.653326] ns3br1: port 2(ns3eth2) entered disabled state
[  384.653411] ns3eth1: left allmulticast mode
[  384.653460] ns3eth1: left promiscuous mode
[  384.653496] ns3br1: port 1(ns3eth1) entered disabled state
[  384.663044] ns2eth3: left promiscuous mode