[  406.069841] ns3br1: port 1(ns3eth1) entered blocking state
[  406.069897] ns3br1: port 1(ns3eth1) entered disabled state
[  406.069925] ns3eth1: entered allmulticast mode
[  406.069990] ns3eth1: entered promiscuous mode
[  406.070049] ns3br1: port 1(ns3eth1) entered blocking state
[  406.070078] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.072998] ns3br1: port 2(ns3eth2) entered blocking state
[  406.073071] ns3br1: port 2(ns3eth2) entered disabled state
[  406.073148] ns3eth2: entered allmulticast mode
[  406.073232] ns3eth2: entered promiscuous mode
[  406.076252] ns3br1: port 3(ns3eth3) entered blocking state
[  406.076292] ns3br1: port 3(ns3eth3) entered disabled state
[  406.076321] ns3eth3: entered allmulticast mode
[  406.076366] ns3eth3: entered promiscuous mode
[  406.079284] ns3br1: port 2(ns3eth2) entered blocking state
[  406.079326] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.082239] ns3br1: port 3(ns3eth3) entered blocking state
[  406.082304] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.116074] ns1eth1: entered promiscuous mode
[  406.116131] ns1eth2: entered promiscuous mode
[  406.119118] ns2eth1: entered promiscuous mode
[  406.119205] ns2eth2: entered promiscuous mode
[  406.119281] ns2eth3: entered promiscuous mode
[  417.957961] ns1eth1: left promiscuous mode
[  417.958054] ns1eth2: left promiscuous mode
[  417.958383] ns2eth2 (unregistering): left promiscuous mode
[  417.958556] ns2eth1 (unregistering): left promiscuous mode
[  417.981622] ns3eth3: left allmulticast mode
[  417.981686] ns3eth3: left promiscuous mode
[  417.981725] ns3br1: port 3(ns3eth3) entered disabled state
[  417.981803] ns3eth2: left allmulticast mode
[  417.981879] ns3eth2: left promiscuous mode
[  417.981913] ns3br1: port 2(ns3eth2) entered disabled state
[  417.982054] ns3eth1: left allmulticast mode
[  417.982082] ns3eth1: left promiscuous mode
[  417.982112] ns3br1: port 1(ns3eth1) entered disabled state
[  417.999603] ns2eth3: left promiscuous mode