[  386.742408] ns3br1: port 1(ns3eth1) entered blocking state
[  386.742455] ns3br1: port 1(ns3eth1) entered disabled state
[  386.742479] ns3eth1: entered allmulticast mode
[  386.742529] ns3eth1: entered promiscuous mode
[  386.742585] ns3br1: port 1(ns3eth1) entered blocking state
[  386.742619] ns3br1: port 1(ns3eth1) entered forwarding state
[  386.745417] ns3br1: port 2(ns3eth2) entered blocking state
[  386.745446] ns3br1: port 2(ns3eth2) entered disabled state
[  386.745477] ns3eth2: entered allmulticast mode
[  386.745524] ns3eth2: entered promiscuous mode
[  386.748323] ns3br1: port 3(ns3eth3) entered blocking state
[  386.748364] ns3br1: port 3(ns3eth3) entered disabled state
[  386.748396] ns3eth3: entered allmulticast mode
[  386.748442] ns3eth3: entered promiscuous mode
[  386.751304] ns3br1: port 2(ns3eth2) entered blocking state
[  386.751368] ns3br1: port 2(ns3eth2) entered forwarding state
[  386.754292] ns3br1: port 3(ns3eth3) entered blocking state
[  386.754327] ns3br1: port 3(ns3eth3) entered forwarding state
[  386.787455] ns1eth1: entered promiscuous mode
[  386.787509] ns1eth2: entered promiscuous mode
[  386.790423] ns2eth1: entered promiscuous mode
[  386.790509] ns2eth2: entered promiscuous mode
[  386.790593] ns2eth3: entered promiscuous mode
[  398.601446] ns1eth1: left promiscuous mode
[  398.601603] ns1eth2: left promiscuous mode
[  398.601954] ns2eth2 (unregistering): left promiscuous mode
[  398.602181] ns2eth1 (unregistering): left promiscuous mode
[  398.623571] ns3eth3: left allmulticast mode
[  398.623659] ns3eth3: left promiscuous mode
[  398.623725] ns3br1: port 3(ns3eth3) entered disabled state
[  398.623838] ns3eth2: left allmulticast mode
[  398.623891] ns3eth2: left promiscuous mode
[  398.623951] ns3br1: port 2(ns3eth2) entered disabled state
[  398.624061] ns3eth1: left allmulticast mode
[  398.624116] ns3eth1: left promiscuous mode
[  398.624178] ns3br1: port 1(ns3eth1) entered disabled state
[  398.633627] ns2eth3: left promiscuous mode