[  379.986330] ns3br1: port 1(ns3eth1) entered blocking state
[  379.986427] ns3br1: port 1(ns3eth1) entered disabled state
[  379.986500] ns3eth1: entered allmulticast mode
[  379.986597] ns3eth1: entered promiscuous mode
[  379.986737] ns3br1: port 1(ns3eth1) entered blocking state
[  379.986808] ns3br1: port 1(ns3eth1) entered forwarding state
[  379.990386] ns3br1: port 2(ns3eth2) entered blocking state
[  379.990418] ns3br1: port 2(ns3eth2) entered disabled state
[  379.990446] ns3eth2: entered allmulticast mode
[  379.990502] ns3eth2: entered promiscuous mode
[  379.994234] ns3br1: port 3(ns3eth3) entered blocking state
[  379.994305] ns3br1: port 3(ns3eth3) entered disabled state
[  379.994375] ns3eth3: entered allmulticast mode
[  379.994471] ns3eth3: entered promiscuous mode
[  379.998271] ns3br1: port 2(ns3eth2) entered blocking state
[  379.998308] ns3br1: port 2(ns3eth2) entered forwarding state
[  380.002097] ns3br1: port 3(ns3eth3) entered blocking state
[  380.002168] ns3br1: port 3(ns3eth3) entered forwarding state
[  380.045034] ns1eth1: entered promiscuous mode
[  380.045126] ns1eth2: entered promiscuous mode
[  380.049082] ns2eth1: entered promiscuous mode
[  380.049135] ns2eth2: entered promiscuous mode
[  380.049174] ns2eth3: entered promiscuous mode
[  391.894063] ns1eth1: left promiscuous mode
[  391.894190] ns1eth2: left promiscuous mode
[  391.894599] ns2eth2 (unregistering): left promiscuous mode
[  391.894826] ns2eth1 (unregistering): left promiscuous mode
[  391.908238] ns2eth3: left promiscuous mode
[  391.908376] ns3br1: port 1(ns3eth1) entered disabled state
[  391.908604] ns3eth1 (unregistering): left allmulticast mode
[  391.908645] ns3eth1 (unregistering): left promiscuous mode
[  391.908711] ns3br1: port 1(ns3eth1) entered disabled state
[  391.924709] ns3eth3: left allmulticast mode
[  391.924773] ns3eth3: left promiscuous mode
[  391.924809] ns3br1: port 3(ns3eth3) entered disabled state
[  391.924939] ns3eth2: left allmulticast mode
[  391.924968] ns3eth2: left promiscuous mode
[  391.925001] ns3br1: port 2(ns3eth2) entered disabled state