[  368.203576] ns3br1: port 1(ns3eth1) entered blocking state
[  368.203667] ns3br1: port 1(ns3eth1) entered disabled state
[  368.203734] ns3eth1: entered allmulticast mode
[  368.203830] ns3eth1: entered promiscuous mode
[  368.204028] ns3br1: port 1(ns3eth1) entered blocking state
[  368.204095] ns3br1: port 1(ns3eth1) entered forwarding state
[  368.208177] ns3br1: port 2(ns3eth2) entered blocking state
[  368.208210] ns3br1: port 2(ns3eth2) entered disabled state
[  368.208244] ns3eth2: entered allmulticast mode
[  368.208304] ns3eth2: entered promiscuous mode
[  368.212381] ns3br1: port 3(ns3eth3) entered blocking state
[  368.212455] ns3br1: port 3(ns3eth3) entered disabled state
[  368.212527] ns3eth3: entered allmulticast mode
[  368.212632] ns3eth3: entered promiscuous mode
[  368.216632] ns3br1: port 2(ns3eth2) entered blocking state
[  368.216669] ns3br1: port 2(ns3eth2) entered forwarding state
[  368.220912] ns3br1: port 3(ns3eth3) entered blocking state
[  368.220982] ns3br1: port 3(ns3eth3) entered forwarding state
[  368.267316] ns1eth1: entered promiscuous mode
[  368.267448] ns1eth2: entered promiscuous mode
[  368.271358] ns2eth1: entered promiscuous mode
[  368.271416] ns2eth2: entered promiscuous mode
[  368.271459] ns2eth3: entered promiscuous mode
[  380.113349] ns1eth1: left promiscuous mode
[  380.113425] ns1eth2: left promiscuous mode
[  380.113710] ns2eth2 (unregistering): left promiscuous mode
[  380.113854] ns2eth1 (unregistering): left promiscuous mode
[  380.134486] ns2eth3: left promiscuous mode
[  380.134619] ns3br1: port 1(ns3eth1) entered disabled state
[  380.134818] ns3eth1 (unregistering): left allmulticast mode
[  380.134850] ns3eth1 (unregistering): left promiscuous mode
[  380.134886] ns3br1: port 1(ns3eth1) entered disabled state
[  380.151318] ns3eth3: left allmulticast mode
[  380.151353] ns3eth3: left promiscuous mode
[  380.151388] ns3br1: port 3(ns3eth3) entered disabled state
[  380.151462] ns3eth2: left allmulticast mode
[  380.151481] ns3eth2: left promiscuous mode
[  380.151504] ns3br1: port 2(ns3eth2) entered disabled state