[  372.635338] ns3br1: port 1(ns3eth1) entered blocking state
[  372.635394] ns3br1: port 1(ns3eth1) entered disabled state
[  372.635428] ns3eth1: entered allmulticast mode
[  372.635488] ns3eth1: entered promiscuous mode
[  372.635556] ns3br1: port 1(ns3eth1) entered blocking state
[  372.635584] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.638805] ns3br1: port 2(ns3eth2) entered blocking state
[  372.638877] ns3br1: port 2(ns3eth2) entered disabled state
[  372.638943] ns3eth2: entered allmulticast mode
[  372.639029] ns3eth2: entered promiscuous mode
[  372.642457] ns3br1: port 3(ns3eth3) entered blocking state
[  372.642494] ns3br1: port 3(ns3eth3) entered disabled state
[  372.642529] ns3eth3: entered allmulticast mode
[  372.642591] ns3eth3: entered promiscuous mode
[  372.645843] ns3br1: port 2(ns3eth2) entered blocking state
[  372.645914] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.649268] ns3br1: port 3(ns3eth3) entered blocking state
[  372.649306] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.687986] ns1eth1: entered promiscuous mode
[  372.688061] ns1eth2: entered promiscuous mode
[  372.691347] ns2eth1: entered promiscuous mode
[  372.691443] ns2eth2: entered promiscuous mode
[  372.691521] ns2eth3: entered promiscuous mode
[  384.518407] ns1eth1: left promiscuous mode
[  384.518540] ns1eth2: left promiscuous mode
[  384.518983] ns2eth2 (unregistering): left promiscuous mode
[  384.519259] ns2eth1 (unregistering): left promiscuous mode
[  384.547154] ns3eth3: left allmulticast mode
[  384.547227] ns3eth3: left promiscuous mode
[  384.547272] ns3br1: port 3(ns3eth3) entered disabled state
[  384.547362] ns3eth2: left allmulticast mode
[  384.547420] ns3eth2: left promiscuous mode
[  384.547460] ns3br1: port 2(ns3eth2) entered disabled state
[  384.547548] ns3eth1: left allmulticast mode
[  384.547632] ns3eth1: left promiscuous mode
[  384.547676] ns3br1: port 1(ns3eth1) entered disabled state
[  384.555135] ns2eth3: left promiscuous mode