[  369.990851] ns3br1: port 1(ns3eth1) entered blocking state
[  369.990903] ns3br1: port 1(ns3eth1) entered disabled state
[  369.990942] ns3eth1: entered allmulticast mode
[  369.990997] ns3eth1: entered promiscuous mode
[  369.991052] ns3br1: port 1(ns3eth1) entered blocking state
[  369.991081] ns3br1: port 1(ns3eth1) entered forwarding state
[  369.993957] ns3br1: port 2(ns3eth2) entered blocking state
[  369.993989] ns3br1: port 2(ns3eth2) entered disabled state
[  369.994022] ns3eth2: entered allmulticast mode
[  369.994072] ns3eth2: entered promiscuous mode
[  369.996924] ns3br1: port 3(ns3eth3) entered blocking state
[  369.996954] ns3br1: port 3(ns3eth3) entered disabled state
[  369.996983] ns3eth3: entered allmulticast mode
[  369.997031] ns3eth3: entered promiscuous mode
[  369.999920] ns3br1: port 2(ns3eth2) entered blocking state
[  369.999950] ns3br1: port 2(ns3eth2) entered forwarding state
[  370.002839] ns3br1: port 3(ns3eth3) entered blocking state
[  370.002869] ns3br1: port 3(ns3eth3) entered forwarding state
[  370.037022] ns1eth1: entered promiscuous mode
[  370.037110] ns1eth2: entered promiscuous mode
[  370.040188] ns2eth1: entered promiscuous mode
[  370.040233] ns2eth2: entered promiscuous mode
[  370.040273] ns2eth3: entered promiscuous mode
[  381.861655] ns1eth1: left promiscuous mode
[  381.861735] ns1eth2: left promiscuous mode
[  381.862059] ns2eth2 (unregistering): left promiscuous mode
[  381.862189] ns2eth1 (unregistering): left promiscuous mode
[  381.881488] ns2eth3: left promiscuous mode
[  381.881606] ns3br1: port 1(ns3eth1) entered disabled state
[  381.881794] ns3eth1 (unregistering): left allmulticast mode
[  381.881826] ns3eth1 (unregistering): left promiscuous mode
[  381.881858] ns3br1: port 1(ns3eth1) entered disabled state
[  381.897455] ns3eth3: left allmulticast mode
[  381.897491] ns3eth3: left promiscuous mode
[  381.897525] ns3br1: port 3(ns3eth3) entered disabled state
[  381.897594] ns3eth2: left allmulticast mode
[  381.897617] ns3eth2: left promiscuous mode
[  381.897642] ns3br1: port 2(ns3eth2) entered disabled state