[  373.176761] ns3br1: port 1(ns3eth1) entered blocking state
[  373.176819] ns3br1: port 1(ns3eth1) entered disabled state
[  373.176856] ns3eth1: entered allmulticast mode
[  373.176916] ns3eth1: entered promiscuous mode
[  373.177031] ns3br1: port 1(ns3eth1) entered blocking state
[  373.177072] ns3br1: port 1(ns3eth1) entered forwarding state
[  373.179777] ns3br1: port 2(ns3eth2) entered blocking state
[  373.179846] ns3br1: port 2(ns3eth2) entered disabled state
[  373.179910] ns3eth2: entered allmulticast mode
[  373.180015] ns3eth2: entered promiscuous mode
[  373.182734] ns3br1: port 3(ns3eth3) entered blocking state
[  373.182777] ns3br1: port 3(ns3eth3) entered disabled state
[  373.182804] ns3eth3: entered allmulticast mode
[  373.182858] ns3eth3: entered promiscuous mode
[  373.185476] ns3br1: port 2(ns3eth2) entered blocking state
[  373.185511] ns3br1: port 2(ns3eth2) entered forwarding state
[  373.188172] ns3br1: port 3(ns3eth3) entered blocking state
[  373.188235] ns3br1: port 3(ns3eth3) entered forwarding state
[  373.218461] ns1eth1: entered promiscuous mode
[  373.218517] ns1eth2: entered promiscuous mode
[  373.221206] ns2eth1: entered promiscuous mode
[  373.221264] ns2eth2: entered promiscuous mode
[  373.221301] ns2eth3: entered promiscuous mode
[  385.047992] ns1eth1: left promiscuous mode
[  385.048123] ns1eth2: left promiscuous mode
[  385.048430] ns2eth2 (unregistering): left promiscuous mode
[  385.048644] ns2eth1 (unregistering): left promiscuous mode
[  385.060000] ns3eth3: left allmulticast mode
[  385.060083] ns3eth3: left promiscuous mode
[  385.060153] ns3br1: port 3(ns3eth3) entered disabled state
[  385.060275] ns3eth2: left allmulticast mode
[  385.060338] ns3eth2: left promiscuous mode
[  385.060409] ns3br1: port 2(ns3eth2) entered disabled state
[  385.060571] ns3eth1: left allmulticast mode
[  385.060642] ns3eth1: left promiscuous mode
[  385.060708] ns3br1: port 1(ns3eth1) entered disabled state
[  385.075991] ns2eth3: left promiscuous mode