[  371.631689] ns3br1: port 1(ns3eth1) entered blocking state
[  371.631750] ns3br1: port 1(ns3eth1) entered disabled state
[  371.631788] ns3eth1: entered allmulticast mode
[  371.631850] ns3eth1: entered promiscuous mode
[  371.631922] ns3br1: port 1(ns3eth1) entered blocking state
[  371.631949] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.634985] ns3br1: port 2(ns3eth2) entered blocking state
[  371.635058] ns3br1: port 2(ns3eth2) entered disabled state
[  371.635123] ns3eth2: entered allmulticast mode
[  371.635213] ns3eth2: entered promiscuous mode
[  371.638140] ns3br1: port 3(ns3eth3) entered blocking state
[  371.638174] ns3br1: port 3(ns3eth3) entered disabled state
[  371.638209] ns3eth3: entered allmulticast mode
[  371.638260] ns3eth3: entered promiscuous mode
[  371.641297] ns3br1: port 2(ns3eth2) entered blocking state
[  371.641368] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.644226] ns3br1: port 3(ns3eth3) entered blocking state
[  371.644265] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.679197] ns1eth1: entered promiscuous mode
[  371.679250] ns1eth2: entered promiscuous mode
[  371.682463] ns2eth1: entered promiscuous mode
[  371.682567] ns2eth2: entered promiscuous mode
[  371.682650] ns2eth3: entered promiscuous mode
[  383.504551] ns1eth1: left promiscuous mode
[  383.504636] ns1eth2: left promiscuous mode
[  383.504934] ns2eth2 (unregistering): left promiscuous mode
[  383.505067] ns2eth1 (unregistering): left promiscuous mode
[  383.520430] ns2eth3: left promiscuous mode
[  383.520534] ns3br1: port 1(ns3eth1) entered disabled state
[  383.520719] ns3eth1 (unregistering): left allmulticast mode
[  383.520749] ns3eth1 (unregistering): left promiscuous mode
[  383.520779] ns3br1: port 1(ns3eth1) entered disabled state
[  383.535369] ns3eth3: left allmulticast mode
[  383.535395] ns3eth3: left promiscuous mode
[  383.535424] ns3br1: port 3(ns3eth3) entered disabled state
[  383.535613] ns3eth2: left allmulticast mode
[  383.535637] ns3eth2: left promiscuous mode
[  383.535667] ns3br1: port 2(ns3eth2) entered disabled state