[  402.618038] ns3br1: port 1(ns3eth1) entered blocking state
[  402.618095] ns3br1: port 1(ns3eth1) entered disabled state
[  402.618120] ns3eth1: entered allmulticast mode
[  402.618181] ns3eth1: entered promiscuous mode
[  402.618240] ns3br1: port 1(ns3eth1) entered blocking state
[  402.618269] ns3br1: port 1(ns3eth1) entered forwarding state
[  402.620794] ns3br1: port 2(ns3eth2) entered blocking state
[  402.620829] ns3br1: port 2(ns3eth2) entered disabled state
[  402.620858] ns3eth2: entered allmulticast mode
[  402.620906] ns3eth2: entered promiscuous mode
[  402.623590] ns3br1: port 3(ns3eth3) entered blocking state
[  402.623625] ns3br1: port 3(ns3eth3) entered disabled state
[  402.623657] ns3eth3: entered allmulticast mode
[  402.623705] ns3eth3: entered promiscuous mode
[  402.626377] ns3br1: port 2(ns3eth2) entered blocking state
[  402.626412] ns3br1: port 2(ns3eth2) entered forwarding state
[  402.628997] ns3br1: port 3(ns3eth3) entered blocking state
[  402.629029] ns3br1: port 3(ns3eth3) entered forwarding state
[  402.657966] ns1eth1: entered promiscuous mode
[  402.658019] ns1eth2: entered promiscuous mode
[  402.660696] ns2eth1: entered promiscuous mode
[  402.660773] ns2eth2: entered promiscuous mode
[  402.660851] ns2eth3: entered promiscuous mode
[  414.477058] ns1eth1: left promiscuous mode
[  414.477237] ns1eth2: left promiscuous mode
[  414.477580] ns2eth2 (unregistering): left promiscuous mode
[  414.477740] ns2eth1 (unregistering): left promiscuous mode
[  414.496063] ns3eth3: left allmulticast mode
[  414.496119] ns3eth3: left promiscuous mode
[  414.496162] ns3br1: port 3(ns3eth3) entered disabled state
[  414.496283] ns3eth2: left allmulticast mode
[  414.496313] ns3eth2: left promiscuous mode
[  414.496341] ns3br1: port 2(ns3eth2) entered disabled state
[  414.496450] ns3eth1: left allmulticast mode
[  414.496480] ns3eth1: left promiscuous mode
[  414.496511] ns3br1: port 1(ns3eth1) entered disabled state
[  414.516069] ns2eth3: left promiscuous mode