[  749.847288][ T9862] ns3br1: port 1(ns3eth1) entered blocking state
[  749.847486][ T9862] ns3br1: port 1(ns3eth1) entered disabled state
[  749.847649][ T9862] ns3eth1: entered allmulticast mode
[  749.848593][ T9862] ns3eth1: entered promiscuous mode
[  749.850031][ T8515] ns3br1: port 1(ns3eth1) entered blocking state
[  749.850264][ T8515] ns3br1: port 1(ns3eth1) entered forwarding state
[  749.879736][ T9863] ns3br1: port 2(ns3eth2) entered blocking state
[  749.879925][ T9863] ns3br1: port 2(ns3eth2) entered disabled state
[  749.880083][ T9863] ns3eth2: entered allmulticast mode
[  749.881761][ T9863] ns3eth2: entered promiscuous mode
[  749.912031][ T9864] ns3br1: port 3(ns3eth3) entered blocking state
[  749.912226][ T9864] ns3br1: port 3(ns3eth3) entered disabled state
[  749.912388][ T9864] ns3eth3: entered allmulticast mode
[  749.913278][ T9864] ns3eth3: entered promiscuous mode
[  749.949506][   T38] ns3br1: port 2(ns3eth2) entered blocking state
[  749.949682][   T38] ns3br1: port 2(ns3eth2) entered forwarding state
[  749.976482][   T38] ns3br1: port 3(ns3eth3) entered blocking state
[  749.976687][   T38] ns3br1: port 3(ns3eth3) entered forwarding state
[  750.333081][ T9878] ns1eth1: entered promiscuous mode
[  750.333844][ T9878] ns1eth2: entered promiscuous mode
[  750.369567][ T9879] ns2eth1: entered promiscuous mode
[  750.370274][ T9879] ns2eth2: entered promiscuous mode
[  750.370910][ T9879] ns2eth3: entered promiscuous mode
[  763.269497][   T12] ns1eth1: left promiscuous mode
[  763.270737][   T12] ns1eth2: left promiscuous mode
[  763.286021][   T12] ns2eth2 (unregistering): left promiscuous mode
[  763.289153][   T12] ns2eth1 (unregistering): left promiscuous mode
[  763.388793][   T12] ns2eth3: left promiscuous mode
[  763.392346][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  763.406401][   T12] ns3eth1 (unregistering): left allmulticast mode
[  763.406591][   T12] ns3eth1 (unregistering): left promiscuous mode
[  763.406904][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  763.505500][   T12] ns3eth3: left allmulticast mode
[  763.505661][   T12] ns3eth3: left promiscuous mode
[  763.505902][   T12] ns3br1: port 3(ns3eth3) entered disabled state
[  763.507147][   T12] ns3eth2: left allmulticast mode
[  763.507283][   T12] ns3eth2: left promiscuous mode
[  763.507464][   T12] ns3br1: port 2(ns3eth2) entered disabled state