[  369.025872] ns3br1: port 1(ns3eth1) entered blocking state
[  369.025928] ns3br1: port 1(ns3eth1) entered disabled state
[  369.025968] ns3eth1: entered allmulticast mode
[  369.026022] ns3eth1: entered promiscuous mode
[  369.026083] ns3br1: port 1(ns3eth1) entered blocking state
[  369.026111] ns3br1: port 1(ns3eth1) entered forwarding state
[  369.029812] ns3br1: port 2(ns3eth2) entered blocking state
[  369.029845] ns3br1: port 2(ns3eth2) entered disabled state
[  369.029878] ns3eth2: entered allmulticast mode
[  369.029935] ns3eth2: entered promiscuous mode
[  369.033674] ns3br1: port 3(ns3eth3) entered blocking state
[  369.033715] ns3br1: port 3(ns3eth3) entered disabled state
[  369.033743] ns3eth3: entered allmulticast mode
[  369.033794] ns3eth3: entered promiscuous mode
[  369.037454] ns3br1: port 2(ns3eth2) entered blocking state
[  369.037489] ns3br1: port 2(ns3eth2) entered forwarding state
[  369.041191] ns3br1: port 3(ns3eth3) entered blocking state
[  369.041223] ns3br1: port 3(ns3eth3) entered forwarding state
[  369.084291] ns1eth1: entered promiscuous mode
[  369.084345] ns1eth2: entered promiscuous mode
[  369.088048] ns2eth1: entered promiscuous mode
[  369.088093] ns2eth2: entered promiscuous mode
[  369.088129] ns2eth3: entered promiscuous mode
[  380.927015] ns1eth1: left promiscuous mode
[  380.927134] ns1eth2: left promiscuous mode
[  380.927546] ns2eth2 (unregistering): left promiscuous mode
[  380.927754] ns2eth1 (unregistering): left promiscuous mode
[  380.941420] ns2eth3: left promiscuous mode
[  380.941559] ns3br1: port 1(ns3eth1) entered disabled state
[  380.941772] ns3eth1 (unregistering): left allmulticast mode
[  380.941814] ns3eth1 (unregistering): left promiscuous mode
[  380.941847] ns3br1: port 1(ns3eth1) entered disabled state
[  380.954999] ns3eth3: left allmulticast mode
[  380.955036] ns3eth3: left promiscuous mode
[  380.955069] ns3br1: port 3(ns3eth3) entered disabled state
[  380.955137] ns3eth2: left allmulticast mode
[  380.955157] ns3eth2: left promiscuous mode
[  380.955184] ns3br1: port 2(ns3eth2) entered disabled state