[  373.315013] ns3br1: port 1(ns3eth1) entered blocking state
[  373.315069] ns3br1: port 1(ns3eth1) entered disabled state
[  373.315110] ns3eth1: entered allmulticast mode
[  373.315171] ns3eth1: entered promiscuous mode
[  373.315231] ns3br1: port 1(ns3eth1) entered blocking state
[  373.315261] ns3br1: port 1(ns3eth1) entered forwarding state
[  373.318438] ns3br1: port 2(ns3eth2) entered blocking state
[  373.318521] ns3br1: port 2(ns3eth2) entered disabled state
[  373.318592] ns3eth2: entered allmulticast mode
[  373.318686] ns3eth2: entered promiscuous mode
[  373.321691] ns3br1: port 3(ns3eth3) entered blocking state
[  373.321733] ns3br1: port 3(ns3eth3) entered disabled state
[  373.321773] ns3eth3: entered allmulticast mode
[  373.321826] ns3eth3: entered promiscuous mode
[  373.325033] ns3br1: port 2(ns3eth2) entered blocking state
[  373.325100] ns3br1: port 2(ns3eth2) entered forwarding state
[  373.328162] ns3br1: port 3(ns3eth3) entered blocking state
[  373.328199] ns3br1: port 3(ns3eth3) entered forwarding state
[  373.364450] ns1eth1: entered promiscuous mode
[  373.364511] ns1eth2: entered promiscuous mode
[  373.367666] ns2eth1: entered promiscuous mode
[  373.367753] ns2eth2: entered promiscuous mode
[  373.367831] ns2eth3: entered promiscuous mode
[  385.194536] ns1eth1: left promiscuous mode
[  385.194730] ns1eth2: left promiscuous mode
[  385.195085] ns2eth2 (unregistering): left promiscuous mode
[  385.195310] ns2eth1 (unregistering): left promiscuous mode
[  385.215558] ns3eth3: left allmulticast mode
[  385.215594] ns3eth3: left promiscuous mode
[  385.215626] ns3br1: port 3(ns3eth3) entered disabled state
[  385.215800] ns3eth2: left allmulticast mode
[  385.215835] ns3eth2: left promiscuous mode
[  385.215860] ns3br1: port 2(ns3eth2) entered disabled state
[  385.215931] ns3eth1: left allmulticast mode
[  385.215957] ns3eth1: left promiscuous mode
[  385.215983] ns3br1: port 1(ns3eth1) entered disabled state
[  385.233557] ns2eth3: left promiscuous mode