[  373.160023] ns3br1: port 1(ns3eth1) entered blocking state
[  373.160110] ns3br1: port 1(ns3eth1) entered disabled state
[  373.160175] ns3eth1: entered allmulticast mode
[  373.160263] ns3eth1: entered promiscuous mode
[  373.160437] ns3br1: port 1(ns3eth1) entered blocking state
[  373.160517] ns3br1: port 1(ns3eth1) entered forwarding state
[  373.163561] ns3br1: port 2(ns3eth2) entered blocking state
[  373.163610] ns3br1: port 2(ns3eth2) entered disabled state
[  373.163646] ns3eth2: entered allmulticast mode
[  373.163699] ns3eth2: entered promiscuous mode
[  373.166855] ns3br1: port 3(ns3eth3) entered blocking state
[  373.166930] ns3br1: port 3(ns3eth3) entered disabled state
[  373.167003] ns3eth3: entered allmulticast mode
[  373.167102] ns3eth3: entered promiscuous mode
[  373.170164] ns3br1: port 2(ns3eth2) entered blocking state
[  373.170195] ns3br1: port 2(ns3eth2) entered forwarding state
[  373.173252] ns3br1: port 3(ns3eth3) entered blocking state
[  373.173314] ns3br1: port 3(ns3eth3) entered forwarding state
[  373.209193] ns1eth1: entered promiscuous mode
[  373.209249] ns1eth2: entered promiscuous mode
[  373.212670] ns2eth1: entered promiscuous mode
[  373.212774] ns2eth2: entered promiscuous mode
[  373.212857] ns2eth3: entered promiscuous mode
[  385.040654] ns1eth1: left promiscuous mode
[  385.040787] ns1eth2: left promiscuous mode
[  385.041169] ns2eth2 (unregistering): left promiscuous mode
[  385.041347] ns2eth1 (unregistering): left promiscuous mode
[  385.060656] ns3eth3: left allmulticast mode
[  385.060721] ns3eth3: left promiscuous mode
[  385.060766] ns3br1: port 3(ns3eth3) entered disabled state
[  385.060886] ns3eth2: left allmulticast mode
[  385.060918] ns3eth2: left promiscuous mode
[  385.060949] ns3br1: port 2(ns3eth2) entered disabled state
[  385.061123] ns3eth1: left allmulticast mode
[  385.061152] ns3eth1: left promiscuous mode
[  385.061180] ns3br1: port 1(ns3eth1) entered disabled state
[  385.074748] ns2eth3: left promiscuous mode