[  372.602861] ns3br1: port 1(ns3eth1) entered blocking state
[  372.602915] ns3br1: port 1(ns3eth1) entered disabled state
[  372.602950] ns3eth1: entered allmulticast mode
[  372.603003] ns3eth1: entered promiscuous mode
[  372.603125] ns3br1: port 1(ns3eth1) entered blocking state
[  372.603162] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.606849] ns3br1: port 2(ns3eth2) entered blocking state
[  372.606919] ns3br1: port 2(ns3eth2) entered disabled state
[  372.606983] ns3eth2: entered allmulticast mode
[  372.607069] ns3eth2: entered promiscuous mode
[  372.610764] ns3br1: port 3(ns3eth3) entered blocking state
[  372.610807] ns3br1: port 3(ns3eth3) entered disabled state
[  372.610843] ns3eth3: entered allmulticast mode
[  372.610898] ns3eth3: entered promiscuous mode
[  372.614666] ns3br1: port 2(ns3eth2) entered blocking state
[  372.614734] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.618452] ns3br1: port 3(ns3eth3) entered blocking state
[  372.618497] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.662293] ns1eth1: entered promiscuous mode
[  372.662380] ns1eth2: entered promiscuous mode
[  372.666157] ns2eth1: entered promiscuous mode
[  372.666215] ns2eth2: entered promiscuous mode
[  372.666260] ns2eth3: entered promiscuous mode
[  384.526471] ns1eth1: left promiscuous mode
[  384.526589] ns1eth2: left promiscuous mode
[  384.526983] ns2eth2 (unregistering): left promiscuous mode
[  384.527251] ns2eth1 (unregistering): left promiscuous mode
[  384.545240] ns2eth3: left promiscuous mode
[  384.545390] ns3br1: port 1(ns3eth1) entered disabled state
[  384.545626] ns3eth1 (unregistering): left allmulticast mode
[  384.545665] ns3eth1 (unregistering): left promiscuous mode
[  384.545699] ns3br1: port 1(ns3eth1) entered disabled state
[  384.560241] ns3eth3: left allmulticast mode
[  384.560297] ns3eth3: left promiscuous mode
[  384.560335] ns3br1: port 3(ns3eth3) entered disabled state
[  384.560434] ns3eth2: left allmulticast mode
[  384.560508] ns3eth2: left promiscuous mode
[  384.560544] ns3br1: port 2(ns3eth2) entered disabled state