[  372.106025] ns3br1: port 1(ns3eth1) entered blocking state
[  372.106073] ns3br1: port 1(ns3eth1) entered disabled state
[  372.106114] ns3eth1: entered allmulticast mode
[  372.106176] ns3eth1: entered promiscuous mode
[  372.106237] ns3br1: port 1(ns3eth1) entered blocking state
[  372.106266] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.109198] ns3br1: port 2(ns3eth2) entered blocking state
[  372.109264] ns3br1: port 2(ns3eth2) entered disabled state
[  372.109333] ns3eth2: entered allmulticast mode
[  372.109420] ns3eth2: entered promiscuous mode
[  372.112318] ns3br1: port 3(ns3eth3) entered blocking state
[  372.112348] ns3br1: port 3(ns3eth3) entered disabled state
[  372.112377] ns3eth3: entered allmulticast mode
[  372.112429] ns3eth3: entered promiscuous mode
[  372.115559] ns3br1: port 2(ns3eth2) entered blocking state
[  372.115623] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.118741] ns3br1: port 3(ns3eth3) entered blocking state
[  372.118771] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.153538] ns1eth1: entered promiscuous mode
[  372.153593] ns1eth2: entered promiscuous mode
[  372.156622] ns2eth1: entered promiscuous mode
[  372.156705] ns2eth2: entered promiscuous mode
[  372.156781] ns2eth3: entered promiscuous mode
[  383.981742] ns1eth1: left promiscuous mode
[  383.981859] ns1eth2: left promiscuous mode
[  383.982202] ns2eth2 (unregistering): left promiscuous mode
[  383.982437] ns2eth1 (unregistering): left promiscuous mode
[  384.004665] ns3eth3: left allmulticast mode
[  384.004722] ns3eth3: left promiscuous mode
[  384.004788] ns3br1: port 3(ns3eth3) entered disabled state
[  384.004942] ns3eth2: left allmulticast mode
[  384.005006] ns3eth2: left promiscuous mode
[  384.005069] ns3br1: port 2(ns3eth2) entered disabled state
[  384.005200] ns3eth1: left allmulticast mode
[  384.005287] ns3eth1: left promiscuous mode
[  384.005375] ns3br1: port 1(ns3eth1) entered disabled state
[  384.025693] ns2eth3: left promiscuous mode