[  368.433138] ns3br1: port 1(ns3eth1) entered blocking state
[  368.433193] ns3br1: port 1(ns3eth1) entered disabled state
[  368.433234] ns3eth1: entered allmulticast mode
[  368.433293] ns3eth1: entered promiscuous mode
[  368.433354] ns3br1: port 1(ns3eth1) entered blocking state
[  368.433385] ns3br1: port 1(ns3eth1) entered forwarding state
[  368.437060] ns3br1: port 2(ns3eth2) entered blocking state
[  368.437142] ns3br1: port 2(ns3eth2) entered disabled state
[  368.437209] ns3eth2: entered allmulticast mode
[  368.437298] ns3eth2: entered promiscuous mode
[  368.440978] ns3br1: port 3(ns3eth3) entered blocking state
[  368.441019] ns3br1: port 3(ns3eth3) entered disabled state
[  368.441056] ns3eth3: entered allmulticast mode
[  368.441115] ns3eth3: entered promiscuous mode
[  368.444774] ns3br1: port 2(ns3eth2) entered blocking state
[  368.444840] ns3br1: port 2(ns3eth2) entered forwarding state
[  368.448637] ns3br1: port 3(ns3eth3) entered blocking state
[  368.448668] ns3br1: port 3(ns3eth3) entered forwarding state
[  368.491529] ns1eth1: entered promiscuous mode
[  368.491583] ns1eth2: entered promiscuous mode
[  368.495302] ns2eth1: entered promiscuous mode
[  368.495384] ns2eth2: entered promiscuous mode
[  368.495464] ns2eth3: entered promiscuous mode
[  380.334501] ns1eth1: left promiscuous mode
[  380.334628] ns1eth2: left promiscuous mode
[  380.335014] ns2eth2 (unregistering): left promiscuous mode
[  380.335276] ns2eth1 (unregistering): left promiscuous mode
[  380.353283] ns2eth3: left promiscuous mode
[  380.353462] ns3br1: port 1(ns3eth1) entered disabled state
[  380.353688] ns3eth1 (unregistering): left allmulticast mode
[  380.353732] ns3eth1 (unregistering): left promiscuous mode
[  380.353764] ns3br1: port 1(ns3eth1) entered disabled state
[  380.367247] ns3eth3: left allmulticast mode
[  380.367312] ns3eth3: left promiscuous mode
[  380.367356] ns3br1: port 3(ns3eth3) entered disabled state
[  380.367483] ns3eth2: left allmulticast mode
[  380.367518] ns3eth2: left promiscuous mode
[  380.367547] ns3br1: port 2(ns3eth2) entered disabled state