[  389.182652] ns3br1: port 1(ns3eth1) entered blocking state
[  389.182743] ns3br1: port 1(ns3eth1) entered disabled state
[  389.182819] ns3eth1: entered allmulticast mode
[  389.182903] ns3eth1: entered promiscuous mode
[  389.183001] ns3br1: port 1(ns3eth1) entered blocking state
[  389.183064] ns3br1: port 1(ns3eth1) entered forwarding state
[  389.185589] ns3br1: port 2(ns3eth2) entered blocking state
[  389.185626] ns3br1: port 2(ns3eth2) entered disabled state
[  389.185655] ns3eth2: entered allmulticast mode
[  389.185699] ns3eth2: entered promiscuous mode
[  389.188159] ns3br1: port 3(ns3eth3) entered blocking state
[  389.188222] ns3br1: port 3(ns3eth3) entered disabled state
[  389.188283] ns3eth3: entered allmulticast mode
[  389.188361] ns3eth3: entered promiscuous mode
[  389.190888] ns3br1: port 2(ns3eth2) entered blocking state
[  389.190923] ns3br1: port 2(ns3eth2) entered forwarding state
[  389.193480] ns3br1: port 3(ns3eth3) entered blocking state
[  389.193550] ns3br1: port 3(ns3eth3) entered forwarding state
[  389.222422] ns1eth1: entered promiscuous mode
[  389.222514] ns1eth2: entered promiscuous mode
[  389.225592] ns2eth1: entered promiscuous mode
[  389.225700] ns2eth2: entered promiscuous mode
[  389.225776] ns2eth3: entered promiscuous mode
[  401.068894] ns1eth1: left promiscuous mode
[  401.069004] ns1eth2: left promiscuous mode
[  401.069237] ns2eth2 (unregistering): left promiscuous mode
[  401.069364] ns2eth1 (unregistering): left promiscuous mode
[  401.092825] ns2eth3: left promiscuous mode
[  401.092942] ns3br1: port 1(ns3eth1) entered disabled state
[  401.093076] ns3eth1 (unregistering): left allmulticast mode
[  401.093105] ns3eth1 (unregistering): left promiscuous mode
[  401.093137] ns3br1: port 1(ns3eth1) entered disabled state
[  401.102854] ns3eth3: left allmulticast mode
[  401.102892] ns3eth3: left promiscuous mode
[  401.102925] ns3br1: port 3(ns3eth3) entered disabled state
[  401.102999] ns3eth2: left allmulticast mode
[  401.103022] ns3eth2: left promiscuous mode
[  401.103050] ns3br1: port 2(ns3eth2) entered disabled state