[  716.731797][ T3476] ns3br1: port 1(ns3eth1) entered blocking state
[  716.732117][ T3476] ns3br1: port 1(ns3eth1) entered disabled state
[  716.732403][ T3476] ns3eth1: entered allmulticast mode
[  716.734271][ T3476] ns3eth1: entered promiscuous mode
[  716.736890][   T46] ns3br1: port 1(ns3eth1) entered blocking state
[  716.737255][   T46] ns3br1: port 1(ns3eth1) entered forwarding state
[  716.778892][ T3477] ns3br1: port 2(ns3eth2) entered blocking state
[  716.779599][ T3477] ns3br1: port 2(ns3eth2) entered disabled state
[  716.779898][ T3477] ns3eth2: entered allmulticast mode
[  716.781607][ T3477] ns3eth2: entered promiscuous mode
[  716.819258][ T3478] ns3br1: port 3(ns3eth3) entered blocking state
[  716.819588][ T3478] ns3br1: port 3(ns3eth3) entered disabled state
[  716.819924][ T3478] ns3eth3: entered allmulticast mode
[  716.822100][ T3478] ns3eth3: entered promiscuous mode
[  716.865856][   T46] ns3br1: port 2(ns3eth2) entered blocking state
[  716.866145][   T46] ns3br1: port 2(ns3eth2) entered forwarding state
[  716.884434][   T38] ns3br1: port 3(ns3eth3) entered blocking state
[  716.884707][   T38] ns3br1: port 3(ns3eth3) entered forwarding state
[  717.244303][ T3492] ns1eth1: entered promiscuous mode
[  717.245140][ T3492] ns1eth2: entered promiscuous mode
[  717.276292][ T3493] ns2eth1: entered promiscuous mode
[  717.277008][ T3493] ns2eth2: entered promiscuous mode
[  717.277562][ T3493] ns2eth3: entered promiscuous mode
[  730.501259][   T70] ns1eth1: left promiscuous mode
[  730.501857][   T70] ns1eth2: left promiscuous mode
[  730.509863][   T70] ns2eth2 (unregistering): left promiscuous mode
[  730.514684][   T70] ns2eth1 (unregistering): left promiscuous mode
[  730.654610][   T70] ns2eth3: left promiscuous mode
[  730.658037][   T70] ns3br1: port 1(ns3eth1) entered disabled state
[  730.666306][   T70] ns3eth1 (unregistering): left allmulticast mode
[  730.666518][   T70] ns3eth1 (unregistering): left promiscuous mode
[  730.666817][   T70] ns3br1: port 1(ns3eth1) entered disabled state
[  730.816631][   T70] ns3eth3: left allmulticast mode
[  730.816805][   T70] ns3eth3: left promiscuous mode
[  730.817055][   T70] ns3br1: port 3(ns3eth3) entered disabled state
[  730.818323][   T70] ns3eth2: left allmulticast mode
[  730.818524][   T70] ns3eth2: left promiscuous mode
[  730.818774][   T70] ns3br1: port 2(ns3eth2) entered disabled state