[  388.974674] ns3br1: port 1(ns3eth1) entered blocking state
[  388.974730] ns3br1: port 1(ns3eth1) entered disabled state
[  388.974760] ns3eth1: entered allmulticast mode
[  388.974805] ns3eth1: entered promiscuous mode
[  388.974862] ns3br1: port 1(ns3eth1) entered blocking state
[  388.974889] ns3br1: port 1(ns3eth1) entered forwarding state
[  388.977468] ns3br1: port 2(ns3eth2) entered blocking state
[  388.977505] ns3br1: port 2(ns3eth2) entered disabled state
[  388.977536] ns3eth2: entered allmulticast mode
[  388.977578] ns3eth2: entered promiscuous mode
[  388.980182] ns3br1: port 3(ns3eth3) entered blocking state
[  388.980242] ns3br1: port 3(ns3eth3) entered disabled state
[  388.980303] ns3eth3: entered allmulticast mode
[  388.980381] ns3eth3: entered promiscuous mode
[  388.983106] ns3br1: port 2(ns3eth2) entered blocking state
[  388.983148] ns3br1: port 2(ns3eth2) entered forwarding state
[  388.985671] ns3br1: port 3(ns3eth3) entered blocking state
[  388.985715] ns3br1: port 3(ns3eth3) entered forwarding state
[  389.015528] ns1eth1: entered promiscuous mode
[  389.015609] ns1eth2: entered promiscuous mode
[  389.018198] ns2eth1: entered promiscuous mode
[  389.018243] ns2eth2: entered promiscuous mode
[  389.018280] ns2eth3: entered promiscuous mode
[  400.880974] ns1eth1: left promiscuous mode
[  400.881055] ns1eth2: left promiscuous mode
[  400.881307] ns2eth2 (unregistering): left promiscuous mode
[  400.881418] ns2eth1 (unregistering): left promiscuous mode
[  400.906963] ns2eth3: left promiscuous mode
[  400.907082] ns3br1: port 1(ns3eth1) entered disabled state
[  400.907269] ns3eth1 (unregistering): left allmulticast mode
[  400.907303] ns3eth1 (unregistering): left promiscuous mode
[  400.907343] ns3br1: port 1(ns3eth1) entered disabled state
[  400.925016] ns3eth3: left allmulticast mode
[  400.925050] ns3eth3: left promiscuous mode
[  400.925084] ns3br1: port 3(ns3eth3) entered disabled state
[  400.925169] ns3eth2: left allmulticast mode
[  400.925194] ns3eth2: left promiscuous mode
[  400.925220] ns3br1: port 2(ns3eth2) entered disabled state