[  789.493001][ T6749] ns3br1: port 1(ns3eth1) entered blocking state
[  789.493207][ T6749] ns3br1: port 1(ns3eth1) entered disabled state
[  789.493379][ T6749] ns3eth1: entered allmulticast mode
[  789.494277][ T6749] ns3eth1: entered promiscuous mode
[  789.495615][   T36] ns3br1: port 1(ns3eth1) entered blocking state
[  789.495816][   T36] ns3br1: port 1(ns3eth1) entered forwarding state
[  789.519605][ T6750] ns3br1: port 2(ns3eth2) entered blocking state
[  789.519797][ T6750] ns3br1: port 2(ns3eth2) entered disabled state
[  789.520000][ T6750] ns3eth2: entered allmulticast mode
[  789.521489][ T6750] ns3eth2: entered promiscuous mode
[  789.551531][ T6751] ns3br1: port 3(ns3eth3) entered blocking state
[  789.551731][ T6751] ns3br1: port 3(ns3eth3) entered disabled state
[  789.551947][ T6751] ns3eth3: entered allmulticast mode
[  789.552945][ T6751] ns3eth3: entered promiscuous mode
[  789.582832][   T36] ns3br1: port 2(ns3eth2) entered blocking state
[  789.583076][   T36] ns3br1: port 2(ns3eth2) entered forwarding state
[  789.614841][ T2491] ns3br1: port 3(ns3eth3) entered blocking state
[  789.615029][ T2491] ns3br1: port 3(ns3eth3) entered forwarding state
[  789.935132][ T6765] ns1eth1: entered promiscuous mode
[  789.935798][ T6765] ns1eth2: entered promiscuous mode
[  789.972866][ T6766] ns2eth1: entered promiscuous mode
[  789.973593][ T6766] ns2eth2: entered promiscuous mode
[  789.974181][ T6766] ns2eth3: entered promiscuous mode
[  802.861333][   T68] ns1eth1: left promiscuous mode
[  802.861853][   T68] ns1eth2: left promiscuous mode
[  802.877089][   T68] ns2eth2 (unregistering): left promiscuous mode
[  802.881460][   T68] ns2eth1 (unregistering): left promiscuous mode
[  802.978763][   T68] ns2eth3: left promiscuous mode
[  802.981579][   T68] ns3br1: port 1(ns3eth1) entered disabled state
[  802.986627][   T68] ns3eth1 (unregistering): left allmulticast mode
[  802.986869][   T68] ns3eth1 (unregistering): left promiscuous mode
[  802.987055][   T68] ns3br1: port 1(ns3eth1) entered disabled state
[  803.074158][   T68] ns3eth3: left allmulticast mode
[  803.074343][   T68] ns3eth3: left promiscuous mode
[  803.074604][   T68] ns3br1: port 3(ns3eth3) entered disabled state
[  803.075843][   T68] ns3eth2: left allmulticast mode
[  803.075994][   T68] ns3eth2: left promiscuous mode
[  803.076374][   T68] ns3br1: port 2(ns3eth2) entered disabled state