[  406.452534] ns3br1: port 1(ns3eth1) entered blocking state
[  406.452582] ns3br1: port 1(ns3eth1) entered disabled state
[  406.452614] ns3eth1: entered allmulticast mode
[  406.452669] ns3eth1: entered promiscuous mode
[  406.452788] ns3br1: port 1(ns3eth1) entered blocking state
[  406.452823] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.455913] ns3br1: port 2(ns3eth2) entered blocking state
[  406.455990] ns3br1: port 2(ns3eth2) entered disabled state
[  406.456060] ns3eth2: entered allmulticast mode
[  406.456149] ns3eth2: entered promiscuous mode
[  406.459290] ns3br1: port 3(ns3eth3) entered blocking state
[  406.459332] ns3br1: port 3(ns3eth3) entered disabled state
[  406.459374] ns3eth3: entered allmulticast mode
[  406.459431] ns3eth3: entered promiscuous mode
[  406.462532] ns3br1: port 2(ns3eth2) entered blocking state
[  406.462596] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.465681] ns3br1: port 3(ns3eth3) entered blocking state
[  406.465729] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.502052] ns1eth1: entered promiscuous mode
[  406.502110] ns1eth2: entered promiscuous mode
[  406.505342] ns2eth1: entered promiscuous mode
[  406.505430] ns2eth2: entered promiscuous mode
[  406.505502] ns2eth3: entered promiscuous mode
[  418.333404] ns1eth1: left promiscuous mode
[  418.333545] ns1eth2: left promiscuous mode
[  418.333879] ns2eth2 (unregistering): left promiscuous mode
[  418.334064] ns2eth1 (unregistering): left promiscuous mode
[  418.355390] ns3eth3: left allmulticast mode
[  418.355476] ns3eth3: left promiscuous mode
[  418.355549] ns3br1: port 3(ns3eth3) entered disabled state
[  418.355693] ns3eth2: left allmulticast mode
[  418.355778] ns3eth2: left promiscuous mode
[  418.355850] ns3br1: port 2(ns3eth2) entered disabled state
[  418.355967] ns3eth1: left allmulticast mode
[  418.356049] ns3eth1: left promiscuous mode
[  418.356108] ns3br1: port 1(ns3eth1) entered disabled state
[  418.377387] ns2eth3: left promiscuous mode