[  369.954580] ns3br1: port 1(ns3eth1) entered blocking state
[  369.954644] ns3br1: port 1(ns3eth1) entered disabled state
[  369.954676] ns3eth1: entered allmulticast mode
[  369.954741] ns3eth1: entered promiscuous mode
[  369.954809] ns3br1: port 1(ns3eth1) entered blocking state
[  369.954840] ns3br1: port 1(ns3eth1) entered forwarding state
[  369.958604] ns3br1: port 2(ns3eth2) entered blocking state
[  369.958676] ns3br1: port 2(ns3eth2) entered disabled state
[  369.958740] ns3eth2: entered allmulticast mode
[  369.958826] ns3eth2: entered promiscuous mode
[  369.962743] ns3br1: port 3(ns3eth3) entered blocking state
[  369.962782] ns3br1: port 3(ns3eth3) entered disabled state
[  369.962816] ns3eth3: entered allmulticast mode
[  369.962866] ns3eth3: entered promiscuous mode
[  369.966702] ns3br1: port 2(ns3eth2) entered blocking state
[  369.966768] ns3br1: port 2(ns3eth2) entered forwarding state
[  369.970734] ns3br1: port 3(ns3eth3) entered blocking state
[  369.970776] ns3br1: port 3(ns3eth3) entered forwarding state
[  370.015234] ns1eth1: entered promiscuous mode
[  370.015293] ns1eth2: entered promiscuous mode
[  370.019128] ns2eth1: entered promiscuous mode
[  370.019219] ns2eth2: entered promiscuous mode
[  370.019293] ns2eth3: entered promiscuous mode
[  381.864379] ns1eth1: left promiscuous mode
[  381.864522] ns1eth2: left promiscuous mode
[  381.864980] ns2eth2 (unregistering): left promiscuous mode
[  381.865230] ns2eth1 (unregistering): left promiscuous mode
[  381.881491] ns2eth3: left promiscuous mode
[  381.881660] ns3br1: port 1(ns3eth1) entered disabled state
[  381.881926] ns3eth1 (unregistering): left allmulticast mode
[  381.881962] ns3eth1 (unregistering): left promiscuous mode
[  381.881993] ns3br1: port 1(ns3eth1) entered disabled state
[  381.897129] ns3eth3: left allmulticast mode
[  381.897168] ns3eth3: left promiscuous mode
[  381.897204] ns3br1: port 3(ns3eth3) entered disabled state
[  381.897373] ns3eth2: left allmulticast mode
[  381.897460] ns3eth2: left promiscuous mode
[  381.897505] ns3br1: port 2(ns3eth2) entered disabled state