[  686.353214][ T3474] ns3br1: port 1(ns3eth1) entered blocking state
[  686.353435][ T3474] ns3br1: port 1(ns3eth1) entered disabled state
[  686.354126][ T3474] ns3eth1: entered allmulticast mode
[  686.355117][ T3474] ns3eth1: entered promiscuous mode
[  686.356525][   T39] ns3br1: port 1(ns3eth1) entered blocking state
[  686.356761][   T39] ns3br1: port 1(ns3eth1) entered forwarding state
[  686.384598][ T3475] ns3br1: port 2(ns3eth2) entered blocking state
[  686.384786][ T3475] ns3br1: port 2(ns3eth2) entered disabled state
[  686.384974][ T3475] ns3eth2: entered allmulticast mode
[  686.385894][ T3475] ns3eth2: entered promiscuous mode
[  686.407635][ T3476] ns3br1: port 3(ns3eth3) entered blocking state
[  686.407857][ T3476] ns3br1: port 3(ns3eth3) entered disabled state
[  686.408100][ T3476] ns3eth3: entered allmulticast mode
[  686.409102][ T3476] ns3eth3: entered promiscuous mode
[  686.438349][   T39] ns3br1: port 2(ns3eth2) entered blocking state
[  686.438532][   T39] ns3br1: port 2(ns3eth2) entered forwarding state
[  686.468321][   T39] ns3br1: port 3(ns3eth3) entered blocking state
[  686.468577][   T39] ns3br1: port 3(ns3eth3) entered forwarding state
[  686.784766][ T3490] ns1eth1: entered promiscuous mode
[  686.785457][ T3490] ns1eth2: entered promiscuous mode
[  686.821609][ T3491] ns2eth1: entered promiscuous mode
[  686.822277][ T3491] ns2eth2: entered promiscuous mode
[  686.822807][ T3491] ns2eth3: entered promiscuous mode
[  699.964656][   T12] ns1eth1: left promiscuous mode
[  699.965165][   T12] ns1eth2: left promiscuous mode
[  699.980406][   T12] ns2eth2 (unregistering): left promiscuous mode
[  699.982834][   T12] ns2eth1 (unregistering): left promiscuous mode
[  700.106122][   T12] ns2eth3: left promiscuous mode
[  700.108957][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  700.114149][   T12] ns3eth1 (unregistering): left allmulticast mode
[  700.114360][   T12] ns3eth1 (unregistering): left promiscuous mode
[  700.114540][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  700.218398][   T12] ns3eth3: left allmulticast mode
[  700.218624][   T12] ns3eth3: left promiscuous mode
[  700.218913][   T12] ns3br1: port 3(ns3eth3) entered disabled state
[  700.220899][   T12] ns3eth2: left allmulticast mode
[  700.221111][   T12] ns3eth2: left promiscuous mode
[  700.221382][   T12] ns3br1: port 2(ns3eth2) entered disabled state