[  836.559958][ T6756] ns3br1: port 1(ns3eth1) entered blocking state
[  836.560226][ T6756] ns3br1: port 1(ns3eth1) entered disabled state
[  836.560464][ T6756] ns3eth1: entered allmulticast mode
[  836.561573][ T6756] ns3eth1: entered promiscuous mode
[  836.563390][  T187] ns3br1: port 1(ns3eth1) entered blocking state
[  836.563687][  T187] ns3br1: port 1(ns3eth1) entered forwarding state
[  836.596432][ T6757] ns3br1: port 2(ns3eth2) entered blocking state
[  836.596739][ T6757] ns3br1: port 2(ns3eth2) entered disabled state
[  836.597877][ T6757] ns3eth2: entered allmulticast mode
[  836.599648][ T6757] ns3eth2: entered promiscuous mode
[  836.628061][ T6758] ns3br1: port 3(ns3eth3) entered blocking state
[  836.628300][ T6758] ns3br1: port 3(ns3eth3) entered disabled state
[  836.628548][ T6758] ns3eth3: entered allmulticast mode
[  836.629773][ T6758] ns3eth3: entered promiscuous mode
[  836.682424][ T2618] ns3br1: port 2(ns3eth2) entered blocking state
[  836.682716][ T2618] ns3br1: port 2(ns3eth2) entered forwarding state
[  836.715090][  T187] ns3br1: port 3(ns3eth3) entered blocking state
[  836.715321][  T187] ns3br1: port 3(ns3eth3) entered forwarding state
[  837.101901][ T6772] ns1eth1: entered promiscuous mode
[  837.102696][ T6772] ns1eth2: entered promiscuous mode
[  837.136319][ T6773] ns2eth1: entered promiscuous mode
[  837.137055][ T6773] ns2eth2: entered promiscuous mode
[  837.137601][ T6773] ns2eth3: entered promiscuous mode
[  850.234214][   T72] ns1eth1: left promiscuous mode
[  850.235895][   T72] ns1eth2: left promiscuous mode
[  850.246488][   T72] ns2eth2 (unregistering): left promiscuous mode
[  850.248914][   T72] ns2eth1 (unregistering): left promiscuous mode
[  850.334322][   T72] ns2eth3: left promiscuous mode
[  850.337133][   T72] ns3br1: port 1(ns3eth1) entered disabled state
[  850.351190][   T72] ns3eth1 (unregistering): left allmulticast mode
[  850.351458][   T72] ns3eth1 (unregistering): left promiscuous mode
[  850.351689][   T72] ns3br1: port 1(ns3eth1) entered disabled state
[  850.442295][   T72] ns3eth3: left allmulticast mode
[  850.442524][   T72] ns3eth3: left promiscuous mode
[  850.442831][   T72] ns3br1: port 3(ns3eth3) entered disabled state
[  850.444168][   T72] ns3eth2: left allmulticast mode
[  850.444349][   T72] ns3eth2: left promiscuous mode
[  850.444645][   T72] ns3br1: port 2(ns3eth2) entered disabled state