[  371.987557] ns3br1: port 1(ns3eth1) entered blocking state
[  371.987608] ns3br1: port 1(ns3eth1) entered disabled state
[  371.987661] ns3eth1: entered allmulticast mode
[  371.987722] ns3eth1: entered promiscuous mode
[  371.987791] ns3br1: port 1(ns3eth1) entered blocking state
[  371.987826] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.991078] ns3br1: port 2(ns3eth2) entered blocking state
[  371.991115] ns3br1: port 2(ns3eth2) entered disabled state
[  371.991153] ns3eth2: entered allmulticast mode
[  371.991211] ns3eth2: entered promiscuous mode
[  371.994519] ns3br1: port 3(ns3eth3) entered blocking state
[  371.994562] ns3br1: port 3(ns3eth3) entered disabled state
[  371.994603] ns3eth3: entered allmulticast mode
[  371.994665] ns3eth3: entered promiscuous mode
[  371.997964] ns3br1: port 2(ns3eth2) entered blocking state
[  371.997999] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.001320] ns3br1: port 3(ns3eth3) entered blocking state
[  372.001362] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.039460] ns1eth1: entered promiscuous mode
[  372.039520] ns1eth2: entered promiscuous mode
[  372.042933] ns2eth1: entered promiscuous mode
[  372.042987] ns2eth2: entered promiscuous mode
[  372.043026] ns2eth3: entered promiscuous mode
[  383.876238] ns1eth1: left promiscuous mode
[  383.876457] ns1eth2: left promiscuous mode
[  383.877118] ns2eth2 (unregistering): left promiscuous mode
[  383.877361] ns2eth1 (unregistering): left promiscuous mode
[  383.899049] ns2eth3: left promiscuous mode
[  383.899216] ns3br1: port 1(ns3eth1) entered disabled state
[  383.899488] ns3eth1 (unregistering): left allmulticast mode
[  383.899527] ns3eth1 (unregistering): left promiscuous mode
[  383.899561] ns3br1: port 1(ns3eth1) entered disabled state
[  383.923049] ns3eth3: left allmulticast mode
[  383.923122] ns3eth3: left promiscuous mode
[  383.923157] ns3br1: port 3(ns3eth3) entered disabled state
[  383.923250] ns3eth2: left allmulticast mode
[  383.923314] ns3eth2: left promiscuous mode
[  383.923354] ns3br1: port 2(ns3eth2) entered disabled state