[  373.108482] ns3br1: port 1(ns3eth1) entered blocking state
[  373.108544] ns3br1: port 1(ns3eth1) entered disabled state
[  373.108588] ns3eth1: entered allmulticast mode
[  373.108641] ns3eth1: entered promiscuous mode
[  373.108763] ns3br1: port 1(ns3eth1) entered blocking state
[  373.108791] ns3br1: port 1(ns3eth1) entered forwarding state
[  373.111510] ns3br1: port 2(ns3eth2) entered blocking state
[  373.111552] ns3br1: port 2(ns3eth2) entered disabled state
[  373.111587] ns3eth2: entered allmulticast mode
[  373.111634] ns3eth2: entered promiscuous mode
[  373.114400] ns3br1: port 3(ns3eth3) entered blocking state
[  373.114431] ns3br1: port 3(ns3eth3) entered disabled state
[  373.114466] ns3eth3: entered allmulticast mode
[  373.114505] ns3eth3: entered promiscuous mode
[  373.117364] ns3br1: port 2(ns3eth2) entered blocking state
[  373.117398] ns3br1: port 2(ns3eth2) entered forwarding state
[  373.120169] ns3br1: port 3(ns3eth3) entered blocking state
[  373.120200] ns3br1: port 3(ns3eth3) entered forwarding state
[  373.152719] ns1eth1: entered promiscuous mode
[  373.152807] ns1eth2: entered promiscuous mode
[  373.155705] ns2eth1: entered promiscuous mode
[  373.155752] ns2eth2: entered promiscuous mode
[  373.155787] ns2eth3: entered promiscuous mode
[  384.982557] ns1eth1: left promiscuous mode
[  384.982714] ns1eth2: left promiscuous mode
[  384.983070] ns2eth2 (unregistering): left promiscuous mode
[  384.983310] ns2eth1 (unregistering): left promiscuous mode
[  385.004619] ns3eth3: left allmulticast mode
[  385.004680] ns3eth3: left promiscuous mode
[  385.004743] ns3br1: port 3(ns3eth3) entered disabled state
[  385.004860] ns3eth2: left allmulticast mode
[  385.004914] ns3eth2: left promiscuous mode
[  385.004974] ns3br1: port 2(ns3eth2) entered disabled state
[  385.005121] ns3eth1: left allmulticast mode
[  385.005179] ns3eth1: left promiscuous mode
[  385.005242] ns3br1: port 1(ns3eth1) entered disabled state
[  385.023207] ns2eth3: left promiscuous mode