[  939.844900][ T6540] ns3br1: port 1(ns3eth1) entered blocking state
[  939.845152][ T6540] ns3br1: port 1(ns3eth1) entered disabled state
[  939.845422][ T6540] ns3eth1: entered allmulticast mode
[  939.846663][ T6540] ns3eth1: entered promiscuous mode
[  939.850233][   T38] ns3br1: port 1(ns3eth1) entered blocking state
[  939.850510][   T38] ns3br1: port 1(ns3eth1) entered forwarding state
[  939.871083][ T6541] ns3br1: port 2(ns3eth2) entered blocking state
[  939.871849][ T6541] ns3br1: port 2(ns3eth2) entered disabled state
[  939.872030][ T6541] ns3eth2: entered allmulticast mode
[  939.873116][ T6541] ns3eth2: entered promiscuous mode
[  939.895270][ T6542] ns3br1: port 3(ns3eth3) entered blocking state
[  939.895457][ T6542] ns3br1: port 3(ns3eth3) entered disabled state
[  939.895628][ T6542] ns3eth3: entered allmulticast mode
[  939.896703][ T6542] ns3eth3: entered promiscuous mode
[  939.921277][   T36] ns3br1: port 2(ns3eth2) entered blocking state
[  939.921502][   T36] ns3br1: port 2(ns3eth2) entered forwarding state
[  939.947571][   T38] ns3br1: port 3(ns3eth3) entered blocking state
[  939.947780][   T38] ns3br1: port 3(ns3eth3) entered forwarding state
[  940.242758][ T6556] ns1eth1: entered promiscuous mode
[  940.244022][ T6556] ns1eth2: entered promiscuous mode
[  940.275171][ T6557] ns2eth1: entered promiscuous mode
[  940.276034][ T6557] ns2eth2: entered promiscuous mode
[  940.276756][ T6557] ns2eth3: entered promiscuous mode
[  953.081639][ T1908] ns1eth1: left promiscuous mode
[  953.082746][ T1908] ns1eth2: left promiscuous mode
[  953.097376][ T1908] ns2eth2 (unregistering): left promiscuous mode
[  953.101648][ T1908] ns2eth1 (unregistering): left promiscuous mode
[  953.200651][ T1908] ns2eth3: left promiscuous mode
[  953.205892][ T1908] ns3br1: port 1(ns3eth1) entered disabled state
[  953.211792][ T1908] ns3eth1 (unregistering): left allmulticast mode
[  953.212041][ T1908] ns3eth1 (unregistering): left promiscuous mode
[  953.212296][ T1908] ns3br1: port 1(ns3eth1) entered disabled state
[  953.289257][ T1908] ns3eth3: left allmulticast mode
[  953.289411][ T1908] ns3eth3: left promiscuous mode
[  953.289639][ T1908] ns3br1: port 3(ns3eth3) entered disabled state
[  953.291536][ T1908] ns3eth2: left allmulticast mode
[  953.291680][ T1908] ns3eth2: left promiscuous mode
[  953.291896][ T1908] ns3br1: port 2(ns3eth2) entered disabled state