[  368.983428] ns3br1: port 1(ns3eth1) entered blocking state
[  368.983515] ns3br1: port 1(ns3eth1) entered disabled state
[  368.983583] ns3eth1: entered allmulticast mode
[  368.983672] ns3eth1: entered promiscuous mode
[  368.983783] ns3br1: port 1(ns3eth1) entered blocking state
[  368.983825] ns3br1: port 1(ns3eth1) entered forwarding state
[  368.987459] ns3br1: port 2(ns3eth2) entered blocking state
[  368.987502] ns3br1: port 2(ns3eth2) entered disabled state
[  368.987535] ns3eth2: entered allmulticast mode
[  368.987587] ns3eth2: entered promiscuous mode
[  368.991201] ns3br1: port 3(ns3eth3) entered blocking state
[  368.991234] ns3br1: port 3(ns3eth3) entered disabled state
[  368.991267] ns3eth3: entered allmulticast mode
[  368.991323] ns3eth3: entered promiscuous mode
[  368.995021] ns3br1: port 2(ns3eth2) entered blocking state
[  368.995084] ns3br1: port 2(ns3eth2) entered forwarding state
[  368.998620] ns3br1: port 3(ns3eth3) entered blocking state
[  368.998655] ns3br1: port 3(ns3eth3) entered forwarding state
[  369.041226] ns1eth1: entered promiscuous mode
[  369.041281] ns1eth2: entered promiscuous mode
[  369.044984] ns2eth1: entered promiscuous mode
[  369.045064] ns2eth2: entered promiscuous mode
[  369.045143] ns2eth3: entered promiscuous mode
[  380.904533] ns1eth1: left promiscuous mode
[  380.904632] ns1eth2: left promiscuous mode
[  380.904908] ns2eth2 (unregistering): left promiscuous mode
[  380.905036] ns2eth1 (unregistering): left promiscuous mode
[  380.923798] ns2eth3: left promiscuous mode
[  380.923910] ns3br1: port 1(ns3eth1) entered disabled state
[  380.924132] ns3eth1 (unregistering): left allmulticast mode
[  380.924169] ns3eth1 (unregistering): left promiscuous mode
[  380.924198] ns3br1: port 1(ns3eth1) entered disabled state
[  380.940762] ns3eth3: left allmulticast mode
[  380.940796] ns3eth3: left promiscuous mode
[  380.940826] ns3br1: port 3(ns3eth3) entered disabled state
[  380.940921] ns3eth2: left allmulticast mode
[  380.940942] ns3eth2: left promiscuous mode
[  380.940964] ns3br1: port 2(ns3eth2) entered disabled state