[  312.656835] ns3br1: port 1(ns3eth1) entered blocking state
[  312.656899] ns3br1: port 1(ns3eth1) entered disabled state
[  312.656932] ns3eth1: entered allmulticast mode
[  312.656980] ns3eth1: entered promiscuous mode
[  312.657032] ns3br1: port 1(ns3eth1) entered blocking state
[  312.657065] ns3br1: port 1(ns3eth1) entered forwarding state
[  312.659794] ns3br1: port 2(ns3eth2) entered blocking state
[  312.659838] ns3br1: port 2(ns3eth2) entered disabled state
[  312.659879] ns3eth2: entered allmulticast mode
[  312.659926] ns3eth2: entered promiscuous mode
[  312.662777] ns3br1: port 3(ns3eth3) entered blocking state
[  312.662811] ns3br1: port 3(ns3eth3) entered disabled state
[  312.662839] ns3eth3: entered allmulticast mode
[  312.662898] ns3eth3: entered promiscuous mode
[  312.665409] ns3br1: port 2(ns3eth2) entered blocking state
[  312.665452] ns3br1: port 2(ns3eth2) entered forwarding state
[  312.668453] ns3br1: port 3(ns3eth3) entered blocking state
[  312.668515] ns3br1: port 3(ns3eth3) entered forwarding state
[  312.698862] ns1eth1: entered promiscuous mode
[  312.698951] ns1eth2: entered promiscuous mode
[  312.701621] ns2eth1: entered promiscuous mode
[  312.701670] ns2eth2: entered promiscuous mode
[  312.701710] ns2eth3: entered promiscuous mode
[  324.568919] ns1eth1: left promiscuous mode
[  324.569063] ns1eth2: left promiscuous mode
[  324.569391] ns2eth2 (unregistering): left promiscuous mode
[  324.569582] ns2eth1 (unregistering): left promiscuous mode
[  324.591960] ns3eth3: left allmulticast mode
[  324.592031] ns3eth3: left promiscuous mode
[  324.592142] ns3br1: port 3(ns3eth3) entered disabled state
[  324.592290] ns3eth2: left allmulticast mode
[  324.592375] ns3eth2: left promiscuous mode
[  324.592437] ns3br1: port 2(ns3eth2) entered disabled state
[  324.592592] ns3eth1: left allmulticast mode
[  324.592650] ns3eth1: left promiscuous mode
[  324.592711] ns3br1: port 1(ns3eth1) entered disabled state
[  324.614908] ns2eth3: left promiscuous mode