[  405.618118] ns3br1: port 1(ns3eth1) entered blocking state
[  405.618176] ns3br1: port 1(ns3eth1) entered disabled state
[  405.618211] ns3eth1: entered allmulticast mode
[  405.618268] ns3eth1: entered promiscuous mode
[  405.618378] ns3br1: port 1(ns3eth1) entered blocking state
[  405.618412] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.621021] ns3br1: port 2(ns3eth2) entered blocking state
[  405.621084] ns3br1: port 2(ns3eth2) entered disabled state
[  405.621148] ns3eth2: entered allmulticast mode
[  405.621240] ns3eth2: entered promiscuous mode
[  405.623862] ns3br1: port 3(ns3eth3) entered blocking state
[  405.623899] ns3br1: port 3(ns3eth3) entered disabled state
[  405.623928] ns3eth3: entered allmulticast mode
[  405.623977] ns3eth3: entered promiscuous mode
[  405.626610] ns3br1: port 2(ns3eth2) entered blocking state
[  405.626673] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.629301] ns3br1: port 3(ns3eth3) entered blocking state
[  405.629339] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.659660] ns1eth1: entered promiscuous mode
[  405.659720] ns1eth2: entered promiscuous mode
[  405.662414] ns2eth1: entered promiscuous mode
[  405.662493] ns2eth2: entered promiscuous mode
[  405.662565] ns2eth3: entered promiscuous mode
[  417.484746] ns1eth1: left promiscuous mode
[  417.484841] ns1eth2: left promiscuous mode
[  417.485077] ns2eth2 (unregistering): left promiscuous mode
[  417.485203] ns2eth1 (unregistering): left promiscuous mode
[  417.505746] ns3eth3: left allmulticast mode
[  417.505778] ns3eth3: left promiscuous mode
[  417.505814] ns3br1: port 3(ns3eth3) entered disabled state
[  417.505893] ns3eth2: left allmulticast mode
[  417.505918] ns3eth2: left promiscuous mode
[  417.505945] ns3br1: port 2(ns3eth2) entered disabled state
[  417.506008] ns3eth1: left allmulticast mode
[  417.506035] ns3eth1: left promiscuous mode
[  417.506062] ns3br1: port 1(ns3eth1) entered disabled state
[  417.522027] ns2eth3: left promiscuous mode