[  390.023190] ns3br1: port 1(ns3eth1) entered blocking state
[  390.023234] ns3br1: port 1(ns3eth1) entered disabled state
[  390.023260] ns3eth1: entered allmulticast mode
[  390.023303] ns3eth1: entered promiscuous mode
[  390.023358] ns3br1: port 1(ns3eth1) entered blocking state
[  390.023385] ns3br1: port 1(ns3eth1) entered forwarding state
[  390.025896] ns3br1: port 2(ns3eth2) entered blocking state
[  390.025934] ns3br1: port 2(ns3eth2) entered disabled state
[  390.025967] ns3eth2: entered allmulticast mode
[  390.026011] ns3eth2: entered promiscuous mode
[  390.028533] ns3br1: port 3(ns3eth3) entered blocking state
[  390.028592] ns3br1: port 3(ns3eth3) entered disabled state
[  390.028649] ns3eth3: entered allmulticast mode
[  390.028729] ns3eth3: entered promiscuous mode
[  390.031292] ns3br1: port 2(ns3eth2) entered blocking state
[  390.031320] ns3br1: port 2(ns3eth2) entered forwarding state
[  390.033825] ns3br1: port 3(ns3eth3) entered blocking state
[  390.033856] ns3br1: port 3(ns3eth3) entered forwarding state
[  390.062035] ns1eth1: entered promiscuous mode
[  390.062077] ns1eth2: entered promiscuous mode
[  390.064569] ns2eth1: entered promiscuous mode
[  390.064612] ns2eth2: entered promiscuous mode
[  390.064674] ns2eth3: entered promiscuous mode
[  401.923799] ns1eth1: left promiscuous mode
[  401.923881] ns1eth2: left promiscuous mode
[  401.924124] ns2eth2 (unregistering): left promiscuous mode
[  401.924221] ns2eth1 (unregistering): left promiscuous mode
[  401.945796] ns2eth3: left promiscuous mode
[  401.945901] ns3br1: port 1(ns3eth1) entered disabled state
[  401.946048] ns3eth1 (unregistering): left allmulticast mode
[  401.946073] ns3eth1 (unregistering): left promiscuous mode
[  401.946098] ns3br1: port 1(ns3eth1) entered disabled state
[  401.962793] ns3eth3: left allmulticast mode
[  401.962824] ns3eth3: left promiscuous mode
[  401.962855] ns3br1: port 3(ns3eth3) entered disabled state
[  401.962940] ns3eth2: left allmulticast mode
[  401.962962] ns3eth2: left promiscuous mode
[  401.962987] ns3br1: port 2(ns3eth2) entered disabled state