[  368.097590] ns3br1: port 1(ns3eth1) entered blocking state
[  368.097640] ns3br1: port 1(ns3eth1) entered disabled state
[  368.097675] ns3eth1: entered allmulticast mode
[  368.097730] ns3eth1: entered promiscuous mode
[  368.097787] ns3br1: port 1(ns3eth1) entered blocking state
[  368.097816] ns3br1: port 1(ns3eth1) entered forwarding state
[  368.101333] ns3br1: port 2(ns3eth2) entered blocking state
[  368.101398] ns3br1: port 2(ns3eth2) entered disabled state
[  368.101462] ns3eth2: entered allmulticast mode
[  368.101549] ns3eth2: entered promiscuous mode
[  368.105094] ns3br1: port 3(ns3eth3) entered blocking state
[  368.105123] ns3br1: port 3(ns3eth3) entered disabled state
[  368.105157] ns3eth3: entered allmulticast mode
[  368.105211] ns3eth3: entered promiscuous mode
[  368.108754] ns3br1: port 2(ns3eth2) entered blocking state
[  368.108817] ns3br1: port 2(ns3eth2) entered forwarding state
[  368.112406] ns3br1: port 3(ns3eth3) entered blocking state
[  368.112438] ns3br1: port 3(ns3eth3) entered forwarding state
[  368.155187] ns1eth1: entered promiscuous mode
[  368.155262] ns1eth2: entered promiscuous mode
[  368.159169] ns2eth1: entered promiscuous mode
[  368.159255] ns2eth2: entered promiscuous mode
[  368.159348] ns2eth3: entered promiscuous mode
[  379.991675] ns1eth1: left promiscuous mode
[  379.991804] ns1eth2: left promiscuous mode
[  379.992210] ns2eth2 (unregistering): left promiscuous mode
[  379.992424] ns2eth1 (unregistering): left promiscuous mode
[  380.012029] ns2eth3: left promiscuous mode
[  380.012145] ns3br1: port 1(ns3eth1) entered disabled state
[  380.012350] ns3eth1 (unregistering): left allmulticast mode
[  380.012390] ns3eth1 (unregistering): left promiscuous mode
[  380.012415] ns3br1: port 1(ns3eth1) entered disabled state
[  380.027969] ns3eth3: left allmulticast mode
[  380.028031] ns3eth3: left promiscuous mode
[  380.028063] ns3br1: port 3(ns3eth3) entered disabled state
[  380.028173] ns3eth2: left allmulticast mode
[  380.028201] ns3eth2: left promiscuous mode
[  380.028231] ns3br1: port 2(ns3eth2) entered disabled state