[  370.009455] ns3br1: port 1(ns3eth1) entered blocking state
[  370.009509] ns3br1: port 1(ns3eth1) entered disabled state
[  370.009542] ns3eth1: entered allmulticast mode
[  370.009594] ns3eth1: entered promiscuous mode
[  370.009650] ns3br1: port 1(ns3eth1) entered blocking state
[  370.009682] ns3br1: port 1(ns3eth1) entered forwarding state
[  370.012714] ns3br1: port 2(ns3eth2) entered blocking state
[  370.012811] ns3br1: port 2(ns3eth2) entered disabled state
[  370.012904] ns3eth2: entered allmulticast mode
[  370.013011] ns3eth2: entered promiscuous mode
[  370.015930] ns3br1: port 3(ns3eth3) entered blocking state
[  370.015975] ns3br1: port 3(ns3eth3) entered disabled state
[  370.016009] ns3eth3: entered allmulticast mode
[  370.016057] ns3eth3: entered promiscuous mode
[  370.018910] ns3br1: port 2(ns3eth2) entered blocking state
[  370.018982] ns3br1: port 2(ns3eth2) entered forwarding state
[  370.021857] ns3br1: port 3(ns3eth3) entered blocking state
[  370.021894] ns3br1: port 3(ns3eth3) entered forwarding state
[  370.057188] ns1eth1: entered promiscuous mode
[  370.057283] ns1eth2: entered promiscuous mode
[  370.060534] ns2eth1: entered promiscuous mode
[  370.060636] ns2eth2: entered promiscuous mode
[  370.060739] ns2eth3: entered promiscuous mode
[  381.879846] ns1eth1: left promiscuous mode
[  381.879983] ns1eth2: left promiscuous mode
[  381.880250] ns2eth2 (unregistering): left promiscuous mode
[  381.880391] ns2eth1 (unregistering): left promiscuous mode
[  381.898017] ns2eth3: left promiscuous mode
[  381.898133] ns3br1: port 1(ns3eth1) entered disabled state
[  381.898332] ns3eth1 (unregistering): left allmulticast mode
[  381.898363] ns3eth1 (unregistering): left promiscuous mode
[  381.898391] ns3br1: port 1(ns3eth1) entered disabled state
[  381.912976] ns3eth3: left allmulticast mode
[  381.913009] ns3eth3: left promiscuous mode
[  381.913040] ns3br1: port 3(ns3eth3) entered disabled state
[  381.913126] ns3eth2: left allmulticast mode
[  381.913146] ns3eth2: left promiscuous mode
[  381.913170] ns3br1: port 2(ns3eth2) entered disabled state