[  344.243858] ns3br1: port 1(ns3eth1) entered blocking state
[  344.243951] ns3br1: port 1(ns3eth1) entered disabled state
[  344.244029] ns3eth1: entered allmulticast mode
[  344.244118] ns3eth1: entered promiscuous mode
[  344.244216] ns3br1: port 1(ns3eth1) entered blocking state
[  344.244278] ns3br1: port 1(ns3eth1) entered forwarding state
[  344.247311] ns3br1: port 2(ns3eth2) entered blocking state
[  344.247374] ns3br1: port 2(ns3eth2) entered disabled state
[  344.247422] ns3eth2: entered allmulticast mode
[  344.247477] ns3eth2: entered promiscuous mode
[  344.250475] ns3br1: port 3(ns3eth3) entered blocking state
[  344.250512] ns3br1: port 3(ns3eth3) entered disabled state
[  344.250546] ns3eth3: entered allmulticast mode
[  344.250592] ns3eth3: entered promiscuous mode
[  344.253603] ns3br1: port 2(ns3eth2) entered blocking state
[  344.253645] ns3br1: port 2(ns3eth2) entered forwarding state
[  344.256435] ns3br1: port 3(ns3eth3) entered blocking state
[  344.256472] ns3br1: port 3(ns3eth3) entered forwarding state
[  344.288444] ns1eth1: entered promiscuous mode
[  344.288492] ns1eth2: entered promiscuous mode
[  344.291404] ns2eth1: entered promiscuous mode
[  344.291483] ns2eth2: entered promiscuous mode
[  344.291555] ns2eth3: entered promiscuous mode
[  356.112712] ns1eth1: left promiscuous mode
[  356.112831] ns1eth2: left promiscuous mode
[  356.113085] ns2eth2 (unregistering): left promiscuous mode
[  356.113188] ns2eth1 (unregistering): left promiscuous mode
[  356.135723] ns2eth3: left promiscuous mode
[  356.135840] ns3br1: port 1(ns3eth1) entered disabled state
[  356.136018] ns3eth1 (unregistering): left allmulticast mode
[  356.136053] ns3eth1 (unregistering): left promiscuous mode
[  356.136081] ns3br1: port 1(ns3eth1) entered disabled state
[  356.155807] ns3eth3: left allmulticast mode
[  356.155841] ns3eth3: left promiscuous mode
[  356.155875] ns3br1: port 3(ns3eth3) entered disabled state
[  356.156306] ns3eth2: left allmulticast mode
[  356.156331] ns3eth2: left promiscuous mode
[  356.156361] ns3br1: port 2(ns3eth2) entered disabled state