[  368.024891] ns3br1: port 1(ns3eth1) entered blocking state
[  368.024970] ns3br1: port 1(ns3eth1) entered disabled state
[  368.025003] ns3eth1: entered allmulticast mode
[  368.025058] ns3eth1: entered promiscuous mode
[  368.025120] ns3br1: port 1(ns3eth1) entered blocking state
[  368.025147] ns3br1: port 1(ns3eth1) entered forwarding state
[  368.029194] ns3br1: port 2(ns3eth2) entered blocking state
[  368.029266] ns3br1: port 2(ns3eth2) entered disabled state
[  368.029301] ns3eth2: entered allmulticast mode
[  368.029357] ns3eth2: entered promiscuous mode
[  368.033678] ns3br1: port 3(ns3eth3) entered blocking state
[  368.033756] ns3br1: port 3(ns3eth3) entered disabled state
[  368.033827] ns3eth3: entered allmulticast mode
[  368.033921] ns3eth3: entered promiscuous mode
[  368.038018] ns3br1: port 2(ns3eth2) entered blocking state
[  368.038051] ns3br1: port 2(ns3eth2) entered forwarding state
[  368.042106] ns3br1: port 3(ns3eth3) entered blocking state
[  368.042139] ns3br1: port 3(ns3eth3) entered forwarding state
[  368.089682] ns1eth1: entered promiscuous mode
[  368.089777] ns1eth2: entered promiscuous mode
[  368.093978] ns2eth1: entered promiscuous mode
[  368.094034] ns2eth2: entered promiscuous mode
[  368.094072] ns2eth3: entered promiscuous mode
[  379.968672] ns1eth1: left promiscuous mode
[  379.968781] ns1eth2: left promiscuous mode
[  379.969062] ns2eth2 (unregistering): left promiscuous mode
[  379.969229] ns2eth1 (unregistering): left promiscuous mode
[  379.992408] ns2eth3: left promiscuous mode
[  379.992555] ns3br1: port 1(ns3eth1) entered disabled state
[  379.992870] ns3eth1 (unregistering): left allmulticast mode
[  379.992905] ns3eth1 (unregistering): left promiscuous mode
[  379.992937] ns3br1: port 1(ns3eth1) entered disabled state
[  380.013355] ns3eth3: left allmulticast mode
[  380.013385] ns3eth3: left promiscuous mode
[  380.013419] ns3br1: port 3(ns3eth3) entered disabled state
[  380.013513] ns3eth2: left allmulticast mode
[  380.013537] ns3eth2: left promiscuous mode
[  380.013564] ns3br1: port 2(ns3eth2) entered disabled state