[  375.524940] ns3br1: port 1(ns3eth1) entered blocking state
[  375.525029] ns3br1: port 1(ns3eth1) entered disabled state
[  375.525092] ns3eth1: entered allmulticast mode
[  375.525178] ns3eth1: entered promiscuous mode
[  375.525342] ns3br1: port 1(ns3eth1) entered blocking state
[  375.525403] ns3br1: port 1(ns3eth1) entered forwarding state
[  375.528114] ns3br1: port 2(ns3eth2) entered blocking state
[  375.528149] ns3br1: port 2(ns3eth2) entered disabled state
[  375.528178] ns3eth2: entered allmulticast mode
[  375.528229] ns3eth2: entered promiscuous mode
[  375.530943] ns3br1: port 3(ns3eth3) entered blocking state
[  375.531015] ns3br1: port 3(ns3eth3) entered disabled state
[  375.531084] ns3eth3: entered allmulticast mode
[  375.531180] ns3eth3: entered promiscuous mode
[  375.533970] ns3br1: port 2(ns3eth2) entered blocking state
[  375.534010] ns3br1: port 2(ns3eth2) entered forwarding state
[  375.536725] ns3br1: port 3(ns3eth3) entered blocking state
[  375.536803] ns3br1: port 3(ns3eth3) entered forwarding state
[  375.569259] ns1eth1: entered promiscuous mode
[  375.569352] ns1eth2: entered promiscuous mode
[  375.572168] ns2eth1: entered promiscuous mode
[  375.572221] ns2eth2: entered promiscuous mode
[  375.572263] ns2eth3: entered promiscuous mode
[  387.396743] ns1eth1: left promiscuous mode
[  387.396840] ns1eth2: left promiscuous mode
[  387.397106] ns2eth2 (unregistering): left promiscuous mode
[  387.397225] ns2eth1 (unregistering): left promiscuous mode
[  387.411739] ns3eth3: left allmulticast mode
[  387.411773] ns3eth3: left promiscuous mode
[  387.411805] ns3br1: port 3(ns3eth3) entered disabled state
[  387.411905] ns3eth2: left allmulticast mode
[  387.411932] ns3eth2: left promiscuous mode
[  387.411956] ns3br1: port 2(ns3eth2) entered disabled state
[  387.412029] ns3eth1: left allmulticast mode
[  387.412053] ns3eth1: left promiscuous mode
[  387.412081] ns3br1: port 1(ns3eth1) entered disabled state
[  387.430745] ns2eth3: left promiscuous mode