[  388.997270] ns3br1: port 1(ns3eth1) entered blocking state
[  388.997323] ns3br1: port 1(ns3eth1) entered disabled state
[  388.997364] ns3eth1: entered allmulticast mode
[  388.997419] ns3eth1: entered promiscuous mode
[  388.997485] ns3br1: port 1(ns3eth1) entered blocking state
[  388.997514] ns3br1: port 1(ns3eth1) entered forwarding state
[  389.001442] ns3br1: port 2(ns3eth2) entered blocking state
[  389.001481] ns3br1: port 2(ns3eth2) entered disabled state
[  389.001520] ns3eth2: entered allmulticast mode
[  389.001574] ns3eth2: entered promiscuous mode
[  389.005486] ns3br1: port 3(ns3eth3) entered blocking state
[  389.005522] ns3br1: port 3(ns3eth3) entered disabled state
[  389.005556] ns3eth3: entered allmulticast mode
[  389.005604] ns3eth3: entered promiscuous mode
[  389.009610] ns3br1: port 2(ns3eth2) entered blocking state
[  389.009644] ns3br1: port 2(ns3eth2) entered forwarding state
[  389.013579] ns3br1: port 3(ns3eth3) entered blocking state
[  389.013610] ns3br1: port 3(ns3eth3) entered forwarding state
[  389.060583] ns1eth1: entered promiscuous mode
[  389.060632] ns1eth2: entered promiscuous mode
[  389.064689] ns2eth1: entered promiscuous mode
[  389.064734] ns2eth2: entered promiscuous mode
[  389.064771] ns2eth3: entered promiscuous mode
[  400.935447] ns1eth1: left promiscuous mode
[  400.935596] ns1eth2: left promiscuous mode
[  400.935972] ns2eth2 (unregistering): left promiscuous mode
[  400.936196] ns2eth1 (unregistering): left promiscuous mode
[  400.953257] ns2eth3: left promiscuous mode
[  400.953361] ns3br1: port 1(ns3eth1) entered disabled state
[  400.953539] ns3eth1 (unregistering): left allmulticast mode
[  400.953570] ns3eth1 (unregistering): left promiscuous mode
[  400.953600] ns3br1: port 1(ns3eth1) entered disabled state
[  400.966995] ns3eth3: left allmulticast mode
[  400.967038] ns3eth3: left promiscuous mode
[  400.967079] ns3br1: port 3(ns3eth3) entered disabled state
[  400.967222] ns3eth2: left allmulticast mode
[  400.967251] ns3eth2: left promiscuous mode
[  400.967277] ns3br1: port 2(ns3eth2) entered disabled state