[  389.568033] ns3br1: port 1(ns3eth1) entered blocking state
[  389.568126] ns3br1: port 1(ns3eth1) entered disabled state
[  389.568202] ns3eth1: entered allmulticast mode
[  389.568292] ns3eth1: entered promiscuous mode
[  389.568394] ns3br1: port 1(ns3eth1) entered blocking state
[  389.568456] ns3br1: port 1(ns3eth1) entered forwarding state
[  389.571127] ns3br1: port 2(ns3eth2) entered blocking state
[  389.571169] ns3br1: port 2(ns3eth2) entered disabled state
[  389.571203] ns3eth2: entered allmulticast mode
[  389.571254] ns3eth2: entered promiscuous mode
[  389.573899] ns3br1: port 3(ns3eth3) entered blocking state
[  389.573981] ns3br1: port 3(ns3eth3) entered disabled state
[  389.574047] ns3eth3: entered allmulticast mode
[  389.574136] ns3eth3: entered promiscuous mode
[  389.576840] ns3br1: port 2(ns3eth2) entered blocking state
[  389.576882] ns3br1: port 2(ns3eth2) entered forwarding state
[  389.579595] ns3br1: port 3(ns3eth3) entered blocking state
[  389.579661] ns3br1: port 3(ns3eth3) entered forwarding state
[  389.610328] ns1eth1: entered promiscuous mode
[  389.610383] ns1eth2: entered promiscuous mode
[  389.613162] ns2eth1: entered promiscuous mode
[  389.613250] ns2eth2: entered promiscuous mode
[  389.613336] ns2eth3: entered promiscuous mode
[  401.477960] ns1eth1: left promiscuous mode
[  401.478100] ns1eth2: left promiscuous mode
[  401.478402] ns2eth2 (unregistering): left promiscuous mode
[  401.478592] ns2eth1 (unregistering): left promiscuous mode
[  401.507938] ns2eth3: left promiscuous mode
[  401.508104] ns3br1: port 1(ns3eth1) entered disabled state
[  401.508326] ns3eth1 (unregistering): left allmulticast mode
[  401.508463] ns3eth1 (unregistering): left promiscuous mode
[  401.508541] ns3br1: port 1(ns3eth1) entered disabled state
[  401.522971] ns3eth3: left allmulticast mode
[  401.523089] ns3eth3: left promiscuous mode
[  401.523164] ns3br1: port 3(ns3eth3) entered disabled state
[  401.523417] ns3eth2: left allmulticast mode
[  401.523484] ns3eth2: left promiscuous mode
[  401.523548] ns3br1: port 2(ns3eth2) entered disabled state