[  389.896835] ns3br1: port 1(ns3eth1) entered blocking state
[  389.896898] ns3br1: port 1(ns3eth1) entered disabled state
[  389.896936] ns3eth1: entered allmulticast mode
[  389.897012] ns3eth1: entered promiscuous mode
[  389.897078] ns3br1: port 1(ns3eth1) entered blocking state
[  389.897115] ns3br1: port 1(ns3eth1) entered forwarding state
[  389.899972] ns3br1: port 2(ns3eth2) entered blocking state
[  389.900053] ns3br1: port 2(ns3eth2) entered disabled state
[  389.900119] ns3eth2: entered allmulticast mode
[  389.900205] ns3eth2: entered promiscuous mode
[  389.903002] ns3br1: port 3(ns3eth3) entered blocking state
[  389.903050] ns3br1: port 3(ns3eth3) entered disabled state
[  389.903093] ns3eth3: entered allmulticast mode
[  389.903155] ns3eth3: entered promiscuous mode
[  389.905960] ns3br1: port 2(ns3eth2) entered blocking state
[  389.906010] ns3br1: port 2(ns3eth2) entered forwarding state
[  389.908888] ns3br1: port 3(ns3eth3) entered blocking state
[  389.908955] ns3br1: port 3(ns3eth3) entered forwarding state
[  389.940527] ns1eth1: entered promiscuous mode
[  389.940585] ns1eth2: entered promiscuous mode
[  389.943371] ns2eth1: entered promiscuous mode
[  389.943423] ns2eth2: entered promiscuous mode
[  389.943460] ns2eth3: entered promiscuous mode
[  401.806025] ns1eth1: left promiscuous mode
[  401.806126] ns1eth2: left promiscuous mode
[  401.806392] ns2eth2 (unregistering): left promiscuous mode
[  401.806531] ns2eth1 (unregistering): left promiscuous mode
[  401.832058] ns2eth3: left promiscuous mode
[  401.832196] ns3br1: port 1(ns3eth1) entered disabled state
[  401.832369] ns3eth1 (unregistering): left allmulticast mode
[  401.832406] ns3eth1 (unregistering): left promiscuous mode
[  401.832439] ns3br1: port 1(ns3eth1) entered disabled state
[  401.852052] ns3eth3: left allmulticast mode
[  401.852088] ns3eth3: left promiscuous mode
[  401.852127] ns3br1: port 3(ns3eth3) entered disabled state
[  401.852196] ns3eth2: left allmulticast mode
[  401.852226] ns3eth2: left promiscuous mode
[  401.852249] ns3br1: port 2(ns3eth2) entered disabled state