[  700.741602][ T3475] ns3br1: port 1(ns3eth1) entered blocking state
[  700.741875][ T3475] ns3br1: port 1(ns3eth1) entered disabled state
[  700.742115][ T3475] ns3eth1: entered allmulticast mode
[  700.743218][ T3475] ns3eth1: entered promiscuous mode
[  700.744962][  T571] ns3br1: port 1(ns3eth1) entered blocking state
[  700.745236][  T571] ns3br1: port 1(ns3eth1) entered forwarding state
[  700.768711][ T3476] ns3br1: port 2(ns3eth2) entered blocking state
[  700.768911][ T3476] ns3br1: port 2(ns3eth2) entered disabled state
[  700.769090][ T3476] ns3eth2: entered allmulticast mode
[  700.770013][ T3476] ns3eth2: entered promiscuous mode
[  700.798094][ T3477] ns3br1: port 3(ns3eth3) entered blocking state
[  700.798340][ T3477] ns3br1: port 3(ns3eth3) entered disabled state
[  700.798570][ T3477] ns3eth3: entered allmulticast mode
[  700.799599][ T3477] ns3eth3: entered promiscuous mode
[  700.828927][   T48] ns3br1: port 2(ns3eth2) entered blocking state
[  700.829113][   T48] ns3br1: port 2(ns3eth2) entered forwarding state
[  700.857994][  T571] ns3br1: port 3(ns3eth3) entered blocking state
[  700.858203][  T571] ns3br1: port 3(ns3eth3) entered forwarding state
[  701.157349][ T3491] ns1eth1: entered promiscuous mode
[  701.158121][ T3491] ns1eth2: entered promiscuous mode
[  701.195438][ T3492] ns2eth1: entered promiscuous mode
[  701.196200][ T3492] ns2eth2: entered promiscuous mode
[  701.196796][ T3492] ns2eth3: entered promiscuous mode
[  714.507242][   T12] ns1eth1: left promiscuous mode
[  714.507894][   T12] ns1eth2: left promiscuous mode
[  714.526310][   T12] ns2eth2 (unregistering): left promiscuous mode
[  714.530291][   T12] ns2eth1 (unregistering): left promiscuous mode
[  714.629118][   T12] ns2eth3: left promiscuous mode
[  714.631807][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  714.636370][   T12] ns3eth1 (unregistering): left allmulticast mode
[  714.636551][   T12] ns3eth1 (unregistering): left promiscuous mode
[  714.636736][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  714.743675][   T12] ns3eth3: left allmulticast mode
[  714.743854][   T12] ns3eth3: left promiscuous mode
[  714.744081][   T12] ns3br1: port 3(ns3eth3) entered disabled state
[  714.745068][   T12] ns3eth2: left allmulticast mode
[  714.745311][   T12] ns3eth2: left promiscuous mode
[  714.745515][   T12] ns3br1: port 2(ns3eth2) entered disabled state