[  820.704609][ T6760] ns3br1: port 1(ns3eth1) entered blocking state
[  820.704821][ T6760] ns3br1: port 1(ns3eth1) entered disabled state
[  820.705011][ T6760] ns3eth1: entered allmulticast mode
[  820.705963][ T6760] ns3eth1: entered promiscuous mode
[  820.707490][   T39] ns3br1: port 1(ns3eth1) entered blocking state
[  820.707735][   T39] ns3br1: port 1(ns3eth1) entered forwarding state
[  820.727721][ T6761] ns3br1: port 2(ns3eth2) entered blocking state
[  820.727954][ T6761] ns3br1: port 2(ns3eth2) entered disabled state
[  820.728184][ T6761] ns3eth2: entered allmulticast mode
[  820.729801][ T6761] ns3eth2: entered promiscuous mode
[  820.756840][ T6762] ns3br1: port 3(ns3eth3) entered blocking state
[  820.757363][ T6762] ns3br1: port 3(ns3eth3) entered disabled state
[  820.757573][ T6762] ns3eth3: entered allmulticast mode
[  820.758510][ T6762] ns3eth3: entered promiscuous mode
[  820.789065][   T39] ns3br1: port 2(ns3eth2) entered blocking state
[  820.789245][   T39] ns3br1: port 2(ns3eth2) entered forwarding state
[  820.819680][ T6360] ns3br1: port 3(ns3eth3) entered blocking state
[  820.819867][ T6360] ns3br1: port 3(ns3eth3) entered forwarding state
[  821.119550][ T6776] ns1eth1: entered promiscuous mode
[  821.120427][ T6776] ns1eth2: entered promiscuous mode
[  821.150720][ T6777] ns2eth1: entered promiscuous mode
[  821.151419][ T6777] ns2eth2: entered promiscuous mode
[  821.151970][ T6777] ns2eth3: entered promiscuous mode
[  834.010823][ T6561] ns1eth1: left promiscuous mode
[  834.011411][ T6561] ns1eth2: left promiscuous mode
[  834.019635][ T6561] ns2eth2 (unregistering): left promiscuous mode
[  834.032898][ T6561] ns2eth1 (unregistering): left promiscuous mode
[  834.114276][ T6561] ns2eth3: left promiscuous mode
[  834.125139][ T6561] ns3br1: port 1(ns3eth1) entered disabled state
[  834.129841][ T6561] ns3eth1 (unregistering): left allmulticast mode
[  834.130030][ T6561] ns3eth1 (unregistering): left promiscuous mode
[  834.130199][ T6561] ns3br1: port 1(ns3eth1) entered disabled state
[  834.213151][ T6561] ns3eth3: left allmulticast mode
[  834.213316][ T6561] ns3eth3: left promiscuous mode
[  834.213551][ T6561] ns3br1: port 3(ns3eth3) entered disabled state
[  834.214665][ T6561] ns3eth2: left allmulticast mode
[  834.214799][ T6561] ns3eth2: left promiscuous mode
[  834.215107][ T6561] ns3br1: port 2(ns3eth2) entered disabled state