[  370.010848] ns3br1: port 1(ns3eth1) entered blocking state
[  370.010920] ns3br1: port 1(ns3eth1) entered disabled state
[  370.010976] ns3eth1: entered allmulticast mode
[  370.011049] ns3eth1: entered promiscuous mode
[  370.011144] ns3br1: port 1(ns3eth1) entered blocking state
[  370.011192] ns3br1: port 1(ns3eth1) entered forwarding state
[  370.013984] ns3br1: port 2(ns3eth2) entered blocking state
[  370.014007] ns3br1: port 2(ns3eth2) entered disabled state
[  370.014025] ns3eth2: entered allmulticast mode
[  370.014062] ns3eth2: entered promiscuous mode
[  370.016757] ns3br1: port 3(ns3eth3) entered blocking state
[  370.016805] ns3br1: port 3(ns3eth3) entered disabled state
[  370.016855] ns3eth3: entered allmulticast mode
[  370.016929] ns3eth3: entered promiscuous mode
[  370.019647] ns3br1: port 2(ns3eth2) entered blocking state
[  370.019670] ns3br1: port 2(ns3eth2) entered forwarding state
[  370.022360] ns3br1: port 3(ns3eth3) entered blocking state
[  370.022410] ns3br1: port 3(ns3eth3) entered forwarding state
[  370.054090] ns1eth1: entered promiscuous mode
[  370.054156] ns1eth2: entered promiscuous mode
[  370.056965] ns2eth1: entered promiscuous mode
[  370.057030] ns2eth2: entered promiscuous mode
[  370.057090] ns2eth3: entered promiscuous mode
[  381.875593] ns1eth1: left promiscuous mode
[  381.875675] ns1eth2: left promiscuous mode
[  381.875919] ns2eth2 (unregistering): left promiscuous mode
[  381.876053] ns2eth1 (unregistering): left promiscuous mode
[  381.894581] ns2eth3: left promiscuous mode
[  381.894675] ns3br1: port 1(ns3eth1) entered disabled state
[  381.894856] ns3eth1 (unregistering): left allmulticast mode
[  381.894873] ns3eth1 (unregistering): left promiscuous mode
[  381.894892] ns3br1: port 1(ns3eth1) entered disabled state
[  381.911707] ns3eth3: left allmulticast mode
[  381.911728] ns3eth3: left promiscuous mode
[  381.911746] ns3br1: port 3(ns3eth3) entered disabled state
[  381.911810] ns3eth2: left allmulticast mode
[  381.911850] ns3eth2: left promiscuous mode
[  381.911878] ns3br1: port 2(ns3eth2) entered disabled state