[  369.943144] ns3br1: port 1(ns3eth1) entered blocking state
[  369.943205] ns3br1: port 1(ns3eth1) entered disabled state
[  369.943238] ns3eth1: entered allmulticast mode
[  369.943293] ns3eth1: entered promiscuous mode
[  369.943352] ns3br1: port 1(ns3eth1) entered blocking state
[  369.943381] ns3br1: port 1(ns3eth1) entered forwarding state
[  369.946813] ns3br1: port 2(ns3eth2) entered blocking state
[  369.946879] ns3br1: port 2(ns3eth2) entered disabled state
[  369.946952] ns3eth2: entered allmulticast mode
[  369.947041] ns3eth2: entered promiscuous mode
[  369.950457] ns3br1: port 3(ns3eth3) entered blocking state
[  369.950488] ns3br1: port 3(ns3eth3) entered disabled state
[  369.950526] ns3eth3: entered allmulticast mode
[  369.950567] ns3eth3: entered promiscuous mode
[  369.954035] ns3br1: port 2(ns3eth2) entered blocking state
[  369.954101] ns3br1: port 2(ns3eth2) entered forwarding state
[  369.957447] ns3br1: port 3(ns3eth3) entered blocking state
[  369.957477] ns3br1: port 3(ns3eth3) entered forwarding state
[  369.996923] ns1eth1: entered promiscuous mode
[  369.996971] ns1eth2: entered promiscuous mode
[  370.000470] ns2eth1: entered promiscuous mode
[  370.000554] ns2eth2: entered promiscuous mode
[  370.000633] ns2eth3: entered promiscuous mode
[  381.837391] ns1eth1: left promiscuous mode
[  381.837513] ns1eth2: left promiscuous mode
[  381.837878] ns2eth2 (unregistering): left promiscuous mode
[  381.838069] ns2eth1 (unregistering): left promiscuous mode
[  381.855262] ns2eth3: left promiscuous mode
[  381.855391] ns3br1: port 1(ns3eth1) entered disabled state
[  381.855608] ns3eth1 (unregistering): left allmulticast mode
[  381.855645] ns3eth1 (unregistering): left promiscuous mode
[  381.855675] ns3br1: port 1(ns3eth1) entered disabled state
[  381.873207] ns3eth3: left allmulticast mode
[  381.873263] ns3eth3: left promiscuous mode
[  381.873298] ns3br1: port 3(ns3eth3) entered disabled state
[  381.873397] ns3eth2: left allmulticast mode
[  381.873426] ns3eth2: left promiscuous mode
[  381.873454] ns3br1: port 2(ns3eth2) entered disabled state