[  370.097491] ns3br1: port 1(ns3eth1) entered blocking state
[  370.097546] ns3br1: port 1(ns3eth1) entered disabled state
[  370.097584] ns3eth1: entered allmulticast mode
[  370.097640] ns3eth1: entered promiscuous mode
[  370.097697] ns3br1: port 1(ns3eth1) entered blocking state
[  370.097729] ns3br1: port 1(ns3eth1) entered forwarding state
[  370.101196] ns3br1: port 2(ns3eth2) entered blocking state
[  370.101228] ns3br1: port 2(ns3eth2) entered disabled state
[  370.101265] ns3eth2: entered allmulticast mode
[  370.101317] ns3eth2: entered promiscuous mode
[  370.104810] ns3br1: port 3(ns3eth3) entered blocking state
[  370.104885] ns3br1: port 3(ns3eth3) entered disabled state
[  370.104956] ns3eth3: entered allmulticast mode
[  370.105040] ns3eth3: entered promiscuous mode
[  370.108511] ns3br1: port 2(ns3eth2) entered blocking state
[  370.108552] ns3br1: port 2(ns3eth2) entered forwarding state
[  370.111973] ns3br1: port 3(ns3eth3) entered blocking state
[  370.112048] ns3br1: port 3(ns3eth3) entered forwarding state
[  370.153094] ns1eth1: entered promiscuous mode
[  370.153148] ns1eth2: entered promiscuous mode
[  370.156776] ns2eth1: entered promiscuous mode
[  370.156829] ns2eth2: entered promiscuous mode
[  370.156863] ns2eth3: entered promiscuous mode
[  381.988568] ns1eth1: left promiscuous mode
[  381.988685] ns1eth2: left promiscuous mode
[  381.989103] ns2eth2 (unregistering): left promiscuous mode
[  381.989281] ns2eth1 (unregistering): left promiscuous mode
[  382.002885] ns2eth3: left promiscuous mode
[  382.003055] ns3br1: port 1(ns3eth1) entered disabled state
[  382.003278] ns3eth1 (unregistering): left allmulticast mode
[  382.003316] ns3eth1 (unregistering): left promiscuous mode
[  382.003405] ns3br1: port 1(ns3eth1) entered disabled state
[  382.018850] ns3eth3: left allmulticast mode
[  382.018907] ns3eth3: left promiscuous mode
[  382.018947] ns3br1: port 3(ns3eth3) entered disabled state
[  382.019060] ns3eth2: left allmulticast mode
[  382.019090] ns3eth2: left promiscuous mode
[  382.019134] ns3br1: port 2(ns3eth2) entered disabled state