[  405.525021] ns3br1: port 1(ns3eth1) entered blocking state
[  405.525110] ns3br1: port 1(ns3eth1) entered disabled state
[  405.525180] ns3eth1: entered allmulticast mode
[  405.525273] ns3eth1: entered promiscuous mode
[  405.525453] ns3br1: port 1(ns3eth1) entered blocking state
[  405.525527] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.528380] ns3br1: port 2(ns3eth2) entered blocking state
[  405.528418] ns3br1: port 2(ns3eth2) entered disabled state
[  405.528452] ns3eth2: entered allmulticast mode
[  405.528504] ns3eth2: entered promiscuous mode
[  405.531378] ns3br1: port 3(ns3eth3) entered blocking state
[  405.531441] ns3br1: port 3(ns3eth3) entered disabled state
[  405.531515] ns3eth3: entered allmulticast mode
[  405.531599] ns3eth3: entered promiscuous mode
[  405.534511] ns3br1: port 2(ns3eth2) entered blocking state
[  405.534548] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.537436] ns3br1: port 3(ns3eth3) entered blocking state
[  405.537502] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.571198] ns1eth1: entered promiscuous mode
[  405.571244] ns1eth2: entered promiscuous mode
[  405.574210] ns2eth1: entered promiscuous mode
[  405.574287] ns2eth2: entered promiscuous mode
[  405.574365] ns2eth3: entered promiscuous mode
[  417.402763] ns1eth1: left promiscuous mode
[  417.402867] ns1eth2: left promiscuous mode
[  417.403211] ns2eth2 (unregistering): left promiscuous mode
[  417.403367] ns2eth1 (unregistering): left promiscuous mode
[  417.416745] ns3eth3: left allmulticast mode
[  417.416782] ns3eth3: left promiscuous mode
[  417.416815] ns3br1: port 3(ns3eth3) entered disabled state
[  417.416879] ns3eth2: left allmulticast mode
[  417.416901] ns3eth2: left promiscuous mode
[  417.416958] ns3br1: port 2(ns3eth2) entered disabled state
[  417.417037] ns3eth1: left allmulticast mode
[  417.417059] ns3eth1: left promiscuous mode
[  417.417084] ns3br1: port 1(ns3eth1) entered disabled state
[  417.427730] ns2eth3: left promiscuous mode