[  987.471807][ T6924] ns3br1: port 1(ns3eth1) entered blocking state
[  987.472012][ T6924] ns3br1: port 1(ns3eth1) entered disabled state
[  987.472205][ T6924] ns3eth1: entered allmulticast mode
[  987.473169][ T6924] ns3eth1: entered promiscuous mode
[  987.477604][   T46] ns3br1: port 1(ns3eth1) entered blocking state
[  987.477848][   T46] ns3br1: port 1(ns3eth1) entered forwarding state
[  987.507093][ T6925] ns3br1: port 2(ns3eth2) entered blocking state
[  987.507330][ T6925] ns3br1: port 2(ns3eth2) entered disabled state
[  987.507560][ T6925] ns3eth2: entered allmulticast mode
[  987.509446][ T6925] ns3eth2: entered promiscuous mode
[  987.540731][ T6926] ns3br1: port 3(ns3eth3) entered blocking state
[  987.540923][ T6926] ns3br1: port 3(ns3eth3) entered disabled state
[  987.541110][ T6926] ns3eth3: entered allmulticast mode
[  987.541995][ T6926] ns3eth3: entered promiscuous mode
[  987.573834][   T46] ns3br1: port 2(ns3eth2) entered blocking state
[  987.574023][   T46] ns3br1: port 2(ns3eth2) entered forwarding state
[  987.609466][   T46] ns3br1: port 3(ns3eth3) entered blocking state
[  987.609651][   T46] ns3br1: port 3(ns3eth3) entered forwarding state
[  988.039888][ T6940] ns1eth1: entered promiscuous mode
[  988.040993][ T6940] ns1eth2: entered promiscuous mode
[  988.073512][ T6941] ns2eth1: entered promiscuous mode
[  988.080214][ T6941] ns2eth2: entered promiscuous mode
[  988.080810][ T6941] ns2eth3: entered promiscuous mode
[ 1000.926868][ T6796] ns1eth1: left promiscuous mode
[ 1000.927389][ T6796] ns1eth2: left promiscuous mode
[ 1000.936248][ T6796] ns2eth2 (unregistering): left promiscuous mode
[ 1000.940095][ T6796] ns2eth1 (unregistering): left promiscuous mode
[ 1001.054357][ T6796] ns2eth3: left promiscuous mode
[ 1001.057987][ T6796] ns3br1: port 1(ns3eth1) entered disabled state
[ 1001.070500][ T6796] ns3eth1 (unregistering): left allmulticast mode
[ 1001.070698][ T6796] ns3eth1 (unregistering): left promiscuous mode
[ 1001.070869][ T6796] ns3br1: port 1(ns3eth1) entered disabled state
[ 1001.164833][ T6796] ns3eth3: left allmulticast mode
[ 1001.164995][ T6796] ns3eth3: left promiscuous mode
[ 1001.165251][ T6796] ns3br1: port 3(ns3eth3) entered disabled state
[ 1001.167598][ T6796] ns3eth2: left allmulticast mode
[ 1001.167745][ T6796] ns3eth2: left promiscuous mode
[ 1001.167983][ T6796] ns3br1: port 2(ns3eth2) entered disabled state