[  840.387302][ T6538] ns3br1: port 1(ns3eth1) entered blocking state
[  840.387510][ T6538] ns3br1: port 1(ns3eth1) entered disabled state
[  840.387690][ T6538] ns3eth1: entered allmulticast mode
[  840.388650][ T6538] ns3eth1: entered promiscuous mode
[  840.395587][ T1105] ns3br1: port 1(ns3eth1) entered blocking state
[  840.395810][ T1105] ns3br1: port 1(ns3eth1) entered forwarding state
[  840.431078][ T6539] ns3br1: port 2(ns3eth2) entered blocking state
[  840.431281][ T6539] ns3br1: port 2(ns3eth2) entered disabled state
[  840.431492][ T6539] ns3eth2: entered allmulticast mode
[  840.432515][ T6539] ns3eth2: entered promiscuous mode
[  840.454921][ T6540] ns3br1: port 3(ns3eth3) entered blocking state
[  840.455088][ T6540] ns3br1: port 3(ns3eth3) entered disabled state
[  840.455253][ T6540] ns3eth3: entered allmulticast mode
[  840.456592][ T6540] ns3eth3: entered promiscuous mode
[  840.486436][   T36] ns3br1: port 2(ns3eth2) entered blocking state
[  840.486607][   T36] ns3br1: port 2(ns3eth2) entered forwarding state
[  840.508860][   T95] ns3br1: port 3(ns3eth3) entered blocking state
[  840.509057][   T95] ns3br1: port 3(ns3eth3) entered forwarding state
[  840.826263][ T6554] ns1eth1: entered promiscuous mode
[  840.826978][ T6554] ns1eth2: entered promiscuous mode
[  840.858759][ T6555] ns2eth1: entered promiscuous mode
[  840.859411][ T6555] ns2eth2: entered promiscuous mode
[  840.859947][ T6555] ns2eth3: entered promiscuous mode
[  853.757512][ T6354] ns1eth1: left promiscuous mode
[  853.763926][ T6354] ns1eth2: left promiscuous mode
[  853.772517][ T6354] ns2eth2 (unregistering): left promiscuous mode
[  853.777050][ T6354] ns2eth1 (unregistering): left promiscuous mode
[  853.883702][ T6354] ns2eth3: left promiscuous mode
[  853.886273][ T6354] ns3br1: port 1(ns3eth1) entered disabled state
[  853.897527][ T6354] ns3eth1 (unregistering): left allmulticast mode
[  853.897870][ T6354] ns3eth1 (unregistering): left promiscuous mode
[  853.898034][ T6354] ns3br1: port 1(ns3eth1) entered disabled state
[  853.981951][ T6354] ns3eth3: left allmulticast mode
[  853.982094][ T6354] ns3eth3: left promiscuous mode
[  853.982296][ T6354] ns3br1: port 3(ns3eth3) entered disabled state
[  853.983236][ T6354] ns3eth2: left allmulticast mode
[  853.983363][ T6354] ns3eth2: left promiscuous mode
[  853.983643][ T6354] ns3br1: port 2(ns3eth2) entered disabled state