[  370.762688] ns3br1: port 1(ns3eth1) entered blocking state
[  370.762741] ns3br1: port 1(ns3eth1) entered disabled state
[  370.762775] ns3eth1: entered allmulticast mode
[  370.762832] ns3eth1: entered promiscuous mode
[  370.762891] ns3br1: port 1(ns3eth1) entered blocking state
[  370.762923] ns3br1: port 1(ns3eth1) entered forwarding state
[  370.767044] ns3br1: port 2(ns3eth2) entered blocking state
[  370.767126] ns3br1: port 2(ns3eth2) entered disabled state
[  370.767200] ns3eth2: entered allmulticast mode
[  370.767295] ns3eth2: entered promiscuous mode
[  370.771431] ns3br1: port 3(ns3eth3) entered blocking state
[  370.771473] ns3br1: port 3(ns3eth3) entered disabled state
[  370.771508] ns3eth3: entered allmulticast mode
[  370.771559] ns3eth3: entered promiscuous mode
[  370.775628] ns3br1: port 2(ns3eth2) entered blocking state
[  370.775662] ns3br1: port 2(ns3eth2) entered forwarding state
[  370.779827] ns3br1: port 3(ns3eth3) entered blocking state
[  370.779889] ns3br1: port 3(ns3eth3) entered forwarding state
[  370.825842] ns1eth1: entered promiscuous mode
[  370.825940] ns1eth2: entered promiscuous mode
[  370.830005] ns2eth1: entered promiscuous mode
[  370.830056] ns2eth2: entered promiscuous mode
[  370.830100] ns2eth3: entered promiscuous mode
[  382.679737] ns1eth1: left promiscuous mode
[  382.679869] ns1eth2: left promiscuous mode
[  382.680274] ns2eth2 (unregistering): left promiscuous mode
[  382.680452] ns2eth1 (unregistering): left promiscuous mode
[  382.698234] ns2eth3: left promiscuous mode
[  382.698347] ns3br1: port 1(ns3eth1) entered disabled state
[  382.698648] ns3eth1 (unregistering): left allmulticast mode
[  382.698690] ns3eth1 (unregistering): left promiscuous mode
[  382.698722] ns3br1: port 1(ns3eth1) entered disabled state
[  382.715190] ns3eth3: left allmulticast mode
[  382.715255] ns3eth3: left promiscuous mode
[  382.715293] ns3br1: port 3(ns3eth3) entered disabled state
[  382.715367] ns3eth2: left allmulticast mode
[  382.715441] ns3eth2: left promiscuous mode
[  382.715474] ns3br1: port 2(ns3eth2) entered disabled state