[  379.703336] ns3br1: port 1(ns3eth1) entered blocking state
[  379.703439] ns3br1: port 1(ns3eth1) entered disabled state
[  379.703519] ns3eth1: entered allmulticast mode
[  379.703620] ns3eth1: entered promiscuous mode
[  379.703748] ns3br1: port 1(ns3eth1) entered blocking state
[  379.703820] ns3br1: port 1(ns3eth1) entered forwarding state
[  379.707553] ns3br1: port 2(ns3eth2) entered blocking state
[  379.707586] ns3br1: port 2(ns3eth2) entered disabled state
[  379.707620] ns3eth2: entered allmulticast mode
[  379.707673] ns3eth2: entered promiscuous mode
[  379.711326] ns3br1: port 3(ns3eth3) entered blocking state
[  379.711393] ns3br1: port 3(ns3eth3) entered disabled state
[  379.711461] ns3eth3: entered allmulticast mode
[  379.711551] ns3eth3: entered promiscuous mode
[  379.715141] ns3br1: port 2(ns3eth2) entered blocking state
[  379.715174] ns3br1: port 2(ns3eth2) entered forwarding state
[  379.718908] ns3br1: port 3(ns3eth3) entered blocking state
[  379.718986] ns3br1: port 3(ns3eth3) entered forwarding state
[  379.763097] ns1eth1: entered promiscuous mode
[  379.763211] ns1eth2: entered promiscuous mode
[  379.766984] ns2eth1: entered promiscuous mode
[  379.767035] ns2eth2: entered promiscuous mode
[  379.767077] ns2eth3: entered promiscuous mode
[  391.622857] ns1eth1: left promiscuous mode
[  391.622997] ns1eth2: left promiscuous mode
[  391.623541] ns2eth2 (unregistering): left promiscuous mode
[  391.623794] ns2eth1 (unregistering): left promiscuous mode
[  391.642234] ns2eth3: left promiscuous mode
[  391.642415] ns3br1: port 1(ns3eth1) entered disabled state
[  391.642794] ns3eth1 (unregistering): left allmulticast mode
[  391.642832] ns3eth1 (unregistering): left promiscuous mode
[  391.642864] ns3br1: port 1(ns3eth1) entered disabled state
[  391.659266] ns3eth3: left allmulticast mode
[  391.659363] ns3eth3: left promiscuous mode
[  391.659404] ns3br1: port 3(ns3eth3) entered disabled state
[  391.659534] ns3eth2: left allmulticast mode
[  391.659568] ns3eth2: left promiscuous mode
[  391.659599] ns3br1: port 2(ns3eth2) entered disabled state