[  280.815228] ns3br1: port 1(ns3eth1) entered blocking state
[  280.815272] ns3br1: port 1(ns3eth1) entered disabled state
[  280.815376] ns3eth1: entered allmulticast mode
[  280.815457] ns3eth1: entered promiscuous mode
[  280.815634] ns3br1: port 1(ns3eth1) entered blocking state
[  280.815694] ns3br1: port 1(ns3eth1) entered forwarding state
[  280.818227] ns3br1: port 2(ns3eth2) entered blocking state
[  280.818265] ns3br1: port 2(ns3eth2) entered disabled state
[  280.818301] ns3eth2: entered allmulticast mode
[  280.818353] ns3eth2: entered promiscuous mode
[  280.821009] ns3br1: port 3(ns3eth3) entered blocking state
[  280.821047] ns3br1: port 3(ns3eth3) entered disabled state
[  280.821081] ns3eth3: entered allmulticast mode
[  280.821126] ns3eth3: entered promiscuous mode
[  280.823656] ns3br1: port 2(ns3eth2) entered blocking state
[  280.823689] ns3br1: port 2(ns3eth2) entered forwarding state
[  280.826348] ns3br1: port 3(ns3eth3) entered blocking state
[  280.826415] ns3br1: port 3(ns3eth3) entered forwarding state
[  280.856240] ns1eth1: entered promiscuous mode
[  280.856281] ns1eth2: entered promiscuous mode
[  280.858974] ns2eth1: entered promiscuous mode
[  280.859050] ns2eth2: entered promiscuous mode
[  280.859117] ns2eth3: entered promiscuous mode
[  292.690585] ns1eth1: left promiscuous mode
[  292.690685] ns1eth2: left promiscuous mode
[  292.690984] ns2eth2 (unregistering): left promiscuous mode
[  292.691131] ns2eth1 (unregistering): left promiscuous mode
[  292.710600] ns3eth3: left allmulticast mode
[  292.710653] ns3eth3: left promiscuous mode
[  292.710684] ns3br1: port 3(ns3eth3) entered disabled state
[  292.710746] ns3eth2: left allmulticast mode
[  292.710794] ns3eth2: left promiscuous mode
[  292.710822] ns3br1: port 2(ns3eth2) entered disabled state
[  292.710882] ns3eth1: left allmulticast mode
[  292.710930] ns3eth1: left promiscuous mode
[  292.710958] ns3br1: port 1(ns3eth1) entered disabled state
[  292.726608] ns2eth3: left promiscuous mode