[  874.748115][ T6603] ns3br1: port 1(ns3eth1) entered blocking state
[  874.748345][ T6603] ns3br1: port 1(ns3eth1) entered disabled state
[  874.748528][ T6603] ns3eth1: entered allmulticast mode
[  874.749560][ T6603] ns3eth1: entered promiscuous mode
[  874.751146][ T5562] ns3br1: port 1(ns3eth1) entered blocking state
[  874.751388][ T5562] ns3br1: port 1(ns3eth1) entered forwarding state
[  874.785069][ T6604] ns3br1: port 2(ns3eth2) entered blocking state
[  874.785310][ T6604] ns3br1: port 2(ns3eth2) entered disabled state
[  874.785543][ T6604] ns3eth2: entered allmulticast mode
[  874.786796][ T6604] ns3eth2: entered promiscuous mode
[  874.827045][ T6605] ns3br1: port 3(ns3eth3) entered blocking state
[  874.827256][ T6605] ns3br1: port 3(ns3eth3) entered disabled state
[  874.827453][ T6605] ns3eth3: entered allmulticast mode
[  874.828418][ T6605] ns3eth3: entered promiscuous mode
[  874.862002][ T5562] ns3br1: port 2(ns3eth2) entered blocking state
[  874.862213][ T5562] ns3br1: port 2(ns3eth2) entered forwarding state
[  874.891384][ T5562] ns3br1: port 3(ns3eth3) entered blocking state
[  874.891574][ T5562] ns3br1: port 3(ns3eth3) entered forwarding state
[  875.248695][ T6619] ns1eth1: entered promiscuous mode
[  875.249432][ T6619] ns1eth2: entered promiscuous mode
[  875.284815][ T6620] ns2eth1: entered promiscuous mode
[  875.285522][ T6620] ns2eth2: entered promiscuous mode
[  875.286090][ T6620] ns2eth3: entered promiscuous mode
[  888.280238][   T12] ns1eth1: left promiscuous mode
[  888.280742][   T12] ns1eth2: left promiscuous mode
[  888.290375][   T12] ns2eth2 (unregistering): left promiscuous mode
[  888.294236][   T12] ns2eth1 (unregistering): left promiscuous mode
[  888.398236][   T12] ns2eth3: left promiscuous mode
[  888.408963][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  888.414917][   T12] ns3eth1 (unregistering): left allmulticast mode
[  888.415111][   T12] ns3eth1 (unregistering): left promiscuous mode
[  888.415294][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  888.518652][   T12] ns3eth3: left allmulticast mode
[  888.518814][   T12] ns3eth3: left promiscuous mode
[  888.519043][   T12] ns3br1: port 3(ns3eth3) entered disabled state
[  888.520314][   T12] ns3eth2: left allmulticast mode
[  888.520465][   T12] ns3eth2: left promiscuous mode
[  888.520676][   T12] ns3br1: port 2(ns3eth2) entered disabled state