[  875.635498][ T6596] ns3br1: port 1(ns3eth1) entered blocking state
[  875.635698][ T6596] ns3br1: port 1(ns3eth1) entered disabled state
[  875.635871][ T6596] ns3eth1: entered allmulticast mode
[  875.636862][ T6596] ns3eth1: entered promiscuous mode
[  875.638288][ T5083] ns3br1: port 1(ns3eth1) entered blocking state
[  875.638490][ T5083] ns3br1: port 1(ns3eth1) entered forwarding state
[  875.666938][ T6597] ns3br1: port 2(ns3eth2) entered blocking state
[  875.667099][ T6597] ns3br1: port 2(ns3eth2) entered disabled state
[  875.667252][ T6597] ns3eth2: entered allmulticast mode
[  875.668900][ T6597] ns3eth2: entered promiscuous mode
[  875.697673][ T6598] ns3br1: port 3(ns3eth3) entered blocking state
[  875.697846][ T6598] ns3br1: port 3(ns3eth3) entered disabled state
[  875.698035][ T6598] ns3eth3: entered allmulticast mode
[  875.698986][ T6598] ns3eth3: entered promiscuous mode
[  875.732488][   T46] ns3br1: port 2(ns3eth2) entered blocking state
[  875.732658][   T46] ns3br1: port 2(ns3eth2) entered forwarding state
[  875.768407][ T6452] ns3br1: port 3(ns3eth3) entered blocking state
[  875.768640][ T6452] ns3br1: port 3(ns3eth3) entered forwarding state
[  876.097373][ T6612] ns1eth1: entered promiscuous mode
[  876.098073][ T6612] ns1eth2: entered promiscuous mode
[  876.135511][ T6613] ns2eth1: entered promiscuous mode
[  876.140891][ T6613] ns2eth2: entered promiscuous mode
[  876.141371][ T6613] ns2eth3: entered promiscuous mode
[  889.070632][   T12] ns1eth1: left promiscuous mode
[  889.071160][   T12] ns1eth2: left promiscuous mode
[  889.087957][   T12] ns2eth2 (unregistering): left promiscuous mode
[  889.091004][   T12] ns2eth1 (unregistering): left promiscuous mode
[  889.201510][   T12] ns2eth3: left promiscuous mode
[  889.212046][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  889.217224][   T12] ns3eth1 (unregistering): left allmulticast mode
[  889.217388][   T12] ns3eth1 (unregistering): left promiscuous mode
[  889.217553][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  889.310375][   T12] ns3eth3: left allmulticast mode
[  889.310548][   T12] ns3eth3: left promiscuous mode
[  889.310817][   T12] ns3br1: port 3(ns3eth3) entered disabled state
[  889.312150][   T12] ns3eth2: left allmulticast mode
[  889.312281][   T12] ns3eth2: left promiscuous mode
[  889.312479][   T12] ns3br1: port 2(ns3eth2) entered disabled state