[  408.411267] ns3br1: port 1(ns3eth1) entered blocking state
[  408.411330] ns3br1: port 1(ns3eth1) entered disabled state
[  408.411364] ns3eth1: entered allmulticast mode
[  408.411421] ns3eth1: entered promiscuous mode
[  408.411494] ns3br1: port 1(ns3eth1) entered blocking state
[  408.411542] ns3br1: port 1(ns3eth1) entered forwarding state
[  408.415062] ns3br1: port 2(ns3eth2) entered blocking state
[  408.415109] ns3br1: port 2(ns3eth2) entered disabled state
[  408.415141] ns3eth2: entered allmulticast mode
[  408.415200] ns3eth2: entered promiscuous mode
[  408.418668] ns3br1: port 3(ns3eth3) entered blocking state
[  408.418714] ns3br1: port 3(ns3eth3) entered disabled state
[  408.418748] ns3eth3: entered allmulticast mode
[  408.418797] ns3eth3: entered promiscuous mode
[  408.422237] ns3br1: port 2(ns3eth2) entered blocking state
[  408.422282] ns3br1: port 2(ns3eth2) entered forwarding state
[  408.425733] ns3br1: port 3(ns3eth3) entered blocking state
[  408.425783] ns3br1: port 3(ns3eth3) entered forwarding state
[  408.466095] ns1eth1: entered promiscuous mode
[  408.466156] ns1eth2: entered promiscuous mode
[  408.469641] ns2eth1: entered promiscuous mode
[  408.469708] ns2eth2: entered promiscuous mode
[  408.469760] ns2eth3: entered promiscuous mode
[  420.315011] ns1eth1: left promiscuous mode
[  420.315114] ns1eth2: left promiscuous mode
[  420.315400] ns2eth2 (unregistering): left promiscuous mode
[  420.315521] ns2eth1 (unregistering): left promiscuous mode
[  420.332985] ns2eth3: left promiscuous mode
[  420.333126] ns3br1: port 1(ns3eth1) entered disabled state
[  420.333460] ns3eth1 (unregistering): left allmulticast mode
[  420.333493] ns3eth1 (unregistering): left promiscuous mode
[  420.333523] ns3br1: port 1(ns3eth1) entered disabled state
[  420.346993] ns3eth3: left allmulticast mode
[  420.347073] ns3eth3: left promiscuous mode
[  420.347102] ns3br1: port 3(ns3eth3) entered disabled state
[  420.347197] ns3eth2: left allmulticast mode
[  420.347235] ns3eth2: left promiscuous mode
[  420.347259] ns3br1: port 2(ns3eth2) entered disabled state