[  388.587872] ns3br1: port 1(ns3eth1) entered blocking state
[  388.587956] ns3br1: port 1(ns3eth1) entered disabled state
[  388.588022] ns3eth1: entered allmulticast mode
[  388.588109] ns3eth1: entered promiscuous mode
[  388.588213] ns3br1: port 1(ns3eth1) entered blocking state
[  388.588273] ns3br1: port 1(ns3eth1) entered forwarding state
[  388.591728] ns3br1: port 2(ns3eth2) entered blocking state
[  388.591762] ns3br1: port 2(ns3eth2) entered disabled state
[  388.591796] ns3eth2: entered allmulticast mode
[  388.591853] ns3eth2: entered promiscuous mode
[  388.595163] ns3br1: port 3(ns3eth3) entered blocking state
[  388.595223] ns3br1: port 3(ns3eth3) entered disabled state
[  388.595292] ns3eth3: entered allmulticast mode
[  388.595377] ns3eth3: entered promiscuous mode
[  388.598795] ns3br1: port 2(ns3eth2) entered blocking state
[  388.598834] ns3br1: port 2(ns3eth2) entered forwarding state
[  388.602182] ns3br1: port 3(ns3eth3) entered blocking state
[  388.602243] ns3br1: port 3(ns3eth3) entered forwarding state
[  388.641039] ns1eth1: entered promiscuous mode
[  388.641120] ns1eth2: entered promiscuous mode
[  388.644555] ns2eth1: entered promiscuous mode
[  388.644601] ns2eth2: entered promiscuous mode
[  388.644633] ns2eth3: entered promiscuous mode
[  400.498381] ns1eth1: left promiscuous mode
[  400.498475] ns1eth2: left promiscuous mode
[  400.498753] ns2eth2 (unregistering): left promiscuous mode
[  400.498894] ns2eth1 (unregistering): left promiscuous mode
[  400.517900] ns2eth3: left promiscuous mode
[  400.518017] ns3br1: port 1(ns3eth1) entered disabled state
[  400.518196] ns3eth1 (unregistering): left allmulticast mode
[  400.518231] ns3eth1 (unregistering): left promiscuous mode
[  400.518257] ns3br1: port 1(ns3eth1) entered disabled state
[  400.537855] ns3eth3: left allmulticast mode
[  400.537886] ns3eth3: left promiscuous mode
[  400.537922] ns3br1: port 3(ns3eth3) entered disabled state
[  400.538029] ns3eth2: left allmulticast mode
[  400.538048] ns3eth2: left promiscuous mode
[  400.538074] ns3br1: port 2(ns3eth2) entered disabled state