[  372.577029] ns3br1: port 1(ns3eth1) entered blocking state
[  372.577123] ns3br1: port 1(ns3eth1) entered disabled state
[  372.577196] ns3eth1: entered allmulticast mode
[  372.577287] ns3eth1: entered promiscuous mode
[  372.577385] ns3br1: port 1(ns3eth1) entered blocking state
[  372.577449] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.580750] ns3br1: port 2(ns3eth2) entered blocking state
[  372.580794] ns3br1: port 2(ns3eth2) entered disabled state
[  372.580835] ns3eth2: entered allmulticast mode
[  372.580891] ns3eth2: entered promiscuous mode
[  372.584086] ns3br1: port 3(ns3eth3) entered blocking state
[  372.584159] ns3br1: port 3(ns3eth3) entered disabled state
[  372.584236] ns3eth3: entered allmulticast mode
[  372.584340] ns3eth3: entered promiscuous mode
[  372.587476] ns3br1: port 2(ns3eth2) entered blocking state
[  372.587509] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.590835] ns3br1: port 3(ns3eth3) entered blocking state
[  372.590908] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.627990] ns1eth1: entered promiscuous mode
[  372.628085] ns1eth2: entered promiscuous mode
[  372.631216] ns2eth1: entered promiscuous mode
[  372.631260] ns2eth2: entered promiscuous mode
[  372.631297] ns2eth3: entered promiscuous mode
[  384.456626] ns1eth1: left promiscuous mode
[  384.456750] ns1eth2: left promiscuous mode
[  384.457154] ns2eth2 (unregistering): left promiscuous mode
[  384.457381] ns2eth1 (unregistering): left promiscuous mode
[  384.484918] ns3eth3: left allmulticast mode
[  384.485020] ns3eth3: left promiscuous mode
[  384.485095] ns3br1: port 3(ns3eth3) entered disabled state
[  384.485269] ns3eth2: left allmulticast mode
[  384.485366] ns3eth2: left promiscuous mode
[  384.485436] ns3br1: port 2(ns3eth2) entered disabled state
[  384.485613] ns3eth1: left allmulticast mode
[  384.485703] ns3eth1: left promiscuous mode
[  384.485773] ns3br1: port 1(ns3eth1) entered disabled state
[  384.503865] ns2eth3: left promiscuous mode