[  349.468907] ns3br1: port 1(ns3eth1) entered blocking state
[  349.468958] ns3br1: port 1(ns3eth1) entered disabled state
[  349.468992] ns3eth1: entered allmulticast mode
[  349.469051] ns3eth1: entered promiscuous mode
[  349.469173] ns3br1: port 1(ns3eth1) entered blocking state
[  349.469209] ns3br1: port 1(ns3eth1) entered forwarding state
[  349.472024] ns3br1: port 2(ns3eth2) entered blocking state
[  349.472057] ns3br1: port 2(ns3eth2) entered disabled state
[  349.472086] ns3eth2: entered allmulticast mode
[  349.472140] ns3eth2: entered promiscuous mode
[  349.475015] ns3br1: port 3(ns3eth3) entered blocking state
[  349.475046] ns3br1: port 3(ns3eth3) entered disabled state
[  349.475076] ns3eth3: entered allmulticast mode
[  349.475128] ns3eth3: entered promiscuous mode
[  349.478016] ns3br1: port 2(ns3eth2) entered blocking state
[  349.478047] ns3br1: port 2(ns3eth2) entered forwarding state
[  349.480947] ns3br1: port 3(ns3eth3) entered blocking state
[  349.480978] ns3br1: port 3(ns3eth3) entered forwarding state
[  349.514521] ns1eth1: entered promiscuous mode
[  349.514569] ns1eth2: entered promiscuous mode
[  349.517506] ns2eth1: entered promiscuous mode
[  349.517549] ns2eth2: entered promiscuous mode
[  349.517584] ns2eth3: entered promiscuous mode
[  361.338669] ns1eth1: left promiscuous mode
[  361.338814] ns1eth2: left promiscuous mode
[  361.339142] ns2eth2 (unregistering): left promiscuous mode
[  361.339306] ns2eth1 (unregistering): left promiscuous mode
[  361.357663] ns3eth3: left allmulticast mode
[  361.357723] ns3eth3: left promiscuous mode
[  361.357758] ns3br1: port 3(ns3eth3) entered disabled state
[  361.357854] ns3eth2: left allmulticast mode
[  361.357885] ns3eth2: left promiscuous mode
[  361.357911] ns3br1: port 2(ns3eth2) entered disabled state
[  361.358009] ns3eth1: left allmulticast mode
[  361.358037] ns3eth1: left promiscuous mode
[  361.358066] ns3br1: port 1(ns3eth1) entered disabled state
[  361.375639] ns2eth3: left promiscuous mode