[  388.394548] ns3br1: port 1(ns3eth1) entered blocking state
[  388.394604] ns3br1: port 1(ns3eth1) entered disabled state
[  388.394637] ns3eth1: entered allmulticast mode
[  388.394697] ns3eth1: entered promiscuous mode
[  388.394761] ns3br1: port 1(ns3eth1) entered blocking state
[  388.394788] ns3br1: port 1(ns3eth1) entered forwarding state
[  388.398494] ns3br1: port 2(ns3eth2) entered blocking state
[  388.398561] ns3br1: port 2(ns3eth2) entered disabled state
[  388.398633] ns3eth2: entered allmulticast mode
[  388.398721] ns3eth2: entered promiscuous mode
[  388.402420] ns3br1: port 3(ns3eth3) entered blocking state
[  388.402453] ns3br1: port 3(ns3eth3) entered disabled state
[  388.402487] ns3eth3: entered allmulticast mode
[  388.402537] ns3eth3: entered promiscuous mode
[  388.406247] ns3br1: port 2(ns3eth2) entered blocking state
[  388.406312] ns3br1: port 2(ns3eth2) entered forwarding state
[  388.410006] ns3br1: port 3(ns3eth3) entered blocking state
[  388.410038] ns3br1: port 3(ns3eth3) entered forwarding state
[  388.453481] ns1eth1: entered promiscuous mode
[  388.453540] ns1eth2: entered promiscuous mode
[  388.457288] ns2eth1: entered promiscuous mode
[  388.457378] ns2eth2: entered promiscuous mode
[  388.457453] ns2eth3: entered promiscuous mode
[  400.310175] ns1eth1: left promiscuous mode
[  400.310262] ns1eth2: left promiscuous mode
[  400.310547] ns2eth2 (unregistering): left promiscuous mode
[  400.310693] ns2eth1 (unregistering): left promiscuous mode
[  400.323966] ns2eth3: left promiscuous mode
[  400.324076] ns3br1: port 1(ns3eth1) entered disabled state
[  400.324290] ns3eth1 (unregistering): left allmulticast mode
[  400.324317] ns3eth1 (unregistering): left promiscuous mode
[  400.324342] ns3br1: port 1(ns3eth1) entered disabled state
[  400.338168] ns3eth3: left allmulticast mode
[  400.338226] ns3eth3: left promiscuous mode
[  400.338262] ns3br1: port 3(ns3eth3) entered disabled state
[  400.338334] ns3eth2: left allmulticast mode
[  400.338409] ns3eth2: left promiscuous mode
[  400.338443] ns3br1: port 2(ns3eth2) entered disabled state