[  369.109590] ns3br1: port 1(ns3eth1) entered blocking state
[  369.109641] ns3br1: port 1(ns3eth1) entered disabled state
[  369.109674] ns3eth1: entered allmulticast mode
[  369.109727] ns3eth1: entered promiscuous mode
[  369.109849] ns3br1: port 1(ns3eth1) entered blocking state
[  369.109883] ns3br1: port 1(ns3eth1) entered forwarding state
[  369.113602] ns3br1: port 2(ns3eth2) entered blocking state
[  369.113670] ns3br1: port 2(ns3eth2) entered disabled state
[  369.113737] ns3eth2: entered allmulticast mode
[  369.113826] ns3eth2: entered promiscuous mode
[  369.117561] ns3br1: port 3(ns3eth3) entered blocking state
[  369.117593] ns3br1: port 3(ns3eth3) entered disabled state
[  369.117631] ns3eth3: entered allmulticast mode
[  369.117680] ns3eth3: entered promiscuous mode
[  369.121402] ns3br1: port 2(ns3eth2) entered blocking state
[  369.121472] ns3br1: port 2(ns3eth2) entered forwarding state
[  369.125215] ns3br1: port 3(ns3eth3) entered blocking state
[  369.125246] ns3br1: port 3(ns3eth3) entered forwarding state
[  369.168414] ns1eth1: entered promiscuous mode
[  369.168479] ns1eth2: entered promiscuous mode
[  369.172220] ns2eth1: entered promiscuous mode
[  369.172304] ns2eth2: entered promiscuous mode
[  369.172389] ns2eth3: entered promiscuous mode
[  381.014792] ns1eth1: left promiscuous mode
[  381.014935] ns1eth2: left promiscuous mode
[  381.015213] ns2eth2 (unregistering): left promiscuous mode
[  381.015365] ns2eth1 (unregistering): left promiscuous mode
[  381.034401] ns2eth3: left promiscuous mode
[  381.034505] ns3br1: port 1(ns3eth1) entered disabled state
[  381.034680] ns3eth1 (unregistering): left allmulticast mode
[  381.034709] ns3eth1 (unregistering): left promiscuous mode
[  381.034740] ns3br1: port 1(ns3eth1) entered disabled state
[  381.054373] ns3eth3: left allmulticast mode
[  381.054398] ns3eth3: left promiscuous mode
[  381.054427] ns3br1: port 3(ns3eth3) entered disabled state
[  381.054504] ns3eth2: left allmulticast mode
[  381.054524] ns3eth2: left promiscuous mode
[  381.054552] ns3br1: port 2(ns3eth2) entered disabled state