[  848.499699][ T6542] ns3br1: port 1(ns3eth1) entered blocking state
[  848.499972][ T6542] ns3br1: port 1(ns3eth1) entered disabled state
[  848.500170][ T6542] ns3eth1: entered allmulticast mode
[  848.501168][ T6542] ns3eth1: entered promiscuous mode
[  848.503682][   T37] ns3br1: port 1(ns3eth1) entered blocking state
[  848.503986][   T37] ns3br1: port 1(ns3eth1) entered forwarding state
[  848.533941][ T6543] ns3br1: port 2(ns3eth2) entered blocking state
[  848.534207][ T6543] ns3br1: port 2(ns3eth2) entered disabled state
[  848.534860][ T6543] ns3eth2: entered allmulticast mode
[  848.535795][ T6543] ns3eth2: entered promiscuous mode
[  848.563014][ T6544] ns3br1: port 3(ns3eth3) entered blocking state
[  848.563227][ T6544] ns3br1: port 3(ns3eth3) entered disabled state
[  848.563421][ T6544] ns3eth3: entered allmulticast mode
[  848.564368][ T6544] ns3eth3: entered promiscuous mode
[  848.594094][   T91] ns3br1: port 2(ns3eth2) entered blocking state
[  848.594347][   T91] ns3br1: port 2(ns3eth2) entered forwarding state
[  848.630047][   T91] ns3br1: port 3(ns3eth3) entered blocking state
[  848.630293][   T91] ns3br1: port 3(ns3eth3) entered forwarding state
[  848.965726][ T6558] ns1eth1: entered promiscuous mode
[  848.966459][ T6558] ns1eth2: entered promiscuous mode
[  848.999867][ T6559] ns2eth1: entered promiscuous mode
[  849.000566][ T6559] ns2eth2: entered promiscuous mode
[  849.001122][ T6559] ns2eth3: entered promiscuous mode
[  861.960075][   T66] ns1eth1: left promiscuous mode
[  861.960575][   T66] ns1eth2: left promiscuous mode
[  861.976550][   T66] ns2eth2 (unregistering): left promiscuous mode
[  861.979189][   T66] ns2eth1 (unregistering): left promiscuous mode
[  862.088070][   T66] ns2eth3: left promiscuous mode
[  862.092831][   T66] ns3br1: port 1(ns3eth1) entered disabled state
[  862.097511][   T66] ns3eth1 (unregistering): left allmulticast mode
[  862.097693][   T66] ns3eth1 (unregistering): left promiscuous mode
[  862.097861][   T66] ns3br1: port 1(ns3eth1) entered disabled state
[  862.186330][   T66] ns3eth3: left allmulticast mode
[  862.186488][   T66] ns3eth3: left promiscuous mode
[  862.186737][   T66] ns3br1: port 3(ns3eth3) entered disabled state
[  862.188528][   T66] ns3eth2: left allmulticast mode
[  862.188665][   T66] ns3eth2: left promiscuous mode
[  862.188872][   T66] ns3br1: port 2(ns3eth2) entered disabled state