[  377.898125] ns3br1: port 1(ns3eth1) entered blocking state
[  377.898211] ns3br1: port 1(ns3eth1) entered disabled state
[  377.898276] ns3eth1: entered allmulticast mode
[  377.898366] ns3eth1: entered promiscuous mode
[  377.898469] ns3br1: port 1(ns3eth1) entered blocking state
[  377.898531] ns3br1: port 1(ns3eth1) entered forwarding state
[  377.901659] ns3br1: port 2(ns3eth2) entered blocking state
[  377.901693] ns3br1: port 2(ns3eth2) entered disabled state
[  377.901730] ns3eth2: entered allmulticast mode
[  377.901784] ns3eth2: entered promiscuous mode
[  377.904736] ns3br1: port 3(ns3eth3) entered blocking state
[  377.904799] ns3br1: port 3(ns3eth3) entered disabled state
[  377.904865] ns3eth3: entered allmulticast mode
[  377.904959] ns3eth3: entered promiscuous mode
[  377.908081] ns3br1: port 2(ns3eth2) entered blocking state
[  377.908116] ns3br1: port 2(ns3eth2) entered forwarding state
[  377.910951] ns3br1: port 3(ns3eth3) entered blocking state
[  377.911015] ns3br1: port 3(ns3eth3) entered forwarding state
[  377.946188] ns1eth1: entered promiscuous mode
[  377.946279] ns1eth2: entered promiscuous mode
[  377.949299] ns2eth1: entered promiscuous mode
[  377.949346] ns2eth2: entered promiscuous mode
[  377.949383] ns2eth3: entered promiscuous mode
[  389.777564] ns1eth1: left promiscuous mode
[  389.777762] ns1eth2: left promiscuous mode
[  389.778171] ns2eth2 (unregistering): left promiscuous mode
[  389.778429] ns2eth1 (unregistering): left promiscuous mode
[  389.795991] ns2eth3: left promiscuous mode
[  389.796102] ns3br1: port 1(ns3eth1) entered disabled state
[  389.796287] ns3eth1 (unregistering): left allmulticast mode
[  389.796322] ns3eth1 (unregistering): left promiscuous mode
[  389.796357] ns3br1: port 1(ns3eth1) entered disabled state
[  389.808937] ns3eth3: left allmulticast mode
[  389.808970] ns3eth3: left promiscuous mode
[  389.809003] ns3br1: port 3(ns3eth3) entered disabled state
[  389.809088] ns3eth2: left allmulticast mode
[  389.809113] ns3eth2: left promiscuous mode
[  389.809140] ns3br1: port 2(ns3eth2) entered disabled state