[  373.015684] ns3br1: port 1(ns3eth1) entered blocking state
[  373.015742] ns3br1: port 1(ns3eth1) entered disabled state
[  373.015775] ns3eth1: entered allmulticast mode
[  373.015831] ns3eth1: entered promiscuous mode
[  373.015945] ns3br1: port 1(ns3eth1) entered blocking state
[  373.015972] ns3br1: port 1(ns3eth1) entered forwarding state
[  373.018834] ns3br1: port 2(ns3eth2) entered blocking state
[  373.018898] ns3br1: port 2(ns3eth2) entered disabled state
[  373.018970] ns3eth2: entered allmulticast mode
[  373.019060] ns3eth2: entered promiscuous mode
[  373.021950] ns3br1: port 3(ns3eth3) entered blocking state
[  373.021980] ns3br1: port 3(ns3eth3) entered disabled state
[  373.022013] ns3eth3: entered allmulticast mode
[  373.022066] ns3eth3: entered promiscuous mode
[  373.024908] ns3br1: port 2(ns3eth2) entered blocking state
[  373.024940] ns3br1: port 2(ns3eth2) entered forwarding state
[  373.027864] ns3br1: port 3(ns3eth3) entered blocking state
[  373.027927] ns3br1: port 3(ns3eth3) entered forwarding state
[  373.060715] ns1eth1: entered promiscuous mode
[  373.060770] ns1eth2: entered promiscuous mode
[  373.063670] ns2eth1: entered promiscuous mode
[  373.063714] ns2eth2: entered promiscuous mode
[  373.063750] ns2eth3: entered promiscuous mode
[  384.875290] ns1eth1: left promiscuous mode
[  384.875407] ns1eth2: left promiscuous mode
[  384.875852] ns2eth2 (unregistering): left promiscuous mode
[  384.876042] ns2eth1 (unregistering): left promiscuous mode
[  384.895706] ns2eth3: left promiscuous mode
[  384.895858] ns3br1: port 1(ns3eth1) entered disabled state
[  384.896075] ns3eth1 (unregistering): left allmulticast mode
[  384.896110] ns3eth1 (unregistering): left promiscuous mode
[  384.896143] ns3br1: port 1(ns3eth1) entered disabled state
[  384.917765] ns3eth3: left allmulticast mode
[  384.917830] ns3eth3: left promiscuous mode
[  384.917866] ns3br1: port 3(ns3eth3) entered disabled state
[  384.917945] ns3eth2: left allmulticast mode
[  384.917965] ns3eth2: left promiscuous mode
[  384.917991] ns3br1: port 2(ns3eth2) entered disabled state