[  681.750906][ T9971] ns3br1: port 1(ns3eth1) entered blocking state
[  681.751106][ T9971] ns3br1: port 1(ns3eth1) entered disabled state
[  681.751266][ T9971] ns3eth1: entered allmulticast mode
[  681.752217][ T9971] ns3eth1: entered promiscuous mode
[  681.754756][   T45] ns3br1: port 1(ns3eth1) entered blocking state
[  681.755082][   T45] ns3br1: port 1(ns3eth1) entered forwarding state
[  681.785396][ T9972] ns3br1: port 2(ns3eth2) entered blocking state
[  681.785609][ T9972] ns3br1: port 2(ns3eth2) entered disabled state
[  681.786131][ T9972] ns3eth2: entered allmulticast mode
[  681.787372][ T9972] ns3eth2: entered promiscuous mode
[  681.813511][ T9973] ns3br1: port 3(ns3eth3) entered blocking state
[  681.813682][ T9973] ns3br1: port 3(ns3eth3) entered disabled state
[  681.813884][ T9973] ns3eth3: entered allmulticast mode
[  681.814789][ T9973] ns3eth3: entered promiscuous mode
[  681.842207][   T45] ns3br1: port 2(ns3eth2) entered blocking state
[  681.842383][   T45] ns3br1: port 2(ns3eth2) entered forwarding state
[  681.872578][  T190] ns3br1: port 3(ns3eth3) entered blocking state
[  681.873098][  T190] ns3br1: port 3(ns3eth3) entered forwarding state
[  682.263410][ T9987] ns1eth1: entered promiscuous mode
[  682.265112][ T9987] ns1eth2: entered promiscuous mode
[  682.293927][ T9988] ns2eth1: entered promiscuous mode
[  682.294606][ T9988] ns2eth2: entered promiscuous mode
[  682.295188][ T9988] ns2eth3: entered promiscuous mode
[  695.203676][ T1252] ns1eth1: left promiscuous mode
[  695.204727][ T1252] ns1eth2: left promiscuous mode
[  695.214408][ T1252] ns2eth2 (unregistering): left promiscuous mode
[  695.218603][ T1252] ns2eth1 (unregistering): left promiscuous mode
[  695.331895][ T1252] ns2eth3: left promiscuous mode
[  695.334646][ T1252] ns3br1: port 1(ns3eth1) entered disabled state
[  695.339914][ T1252] ns3eth1 (unregistering): left allmulticast mode
[  695.340128][ T1252] ns3eth1 (unregistering): left promiscuous mode
[  695.340330][ T1252] ns3br1: port 1(ns3eth1) entered disabled state
[  695.450469][ T1252] ns3eth3: left allmulticast mode
[  695.450626][ T1252] ns3eth3: left promiscuous mode
[  695.450934][ T1252] ns3br1: port 3(ns3eth3) entered disabled state
[  695.452140][ T1252] ns3eth2: left allmulticast mode
[  695.452267][ T1252] ns3eth2: left promiscuous mode
[  695.452458][ T1252] ns3br1: port 2(ns3eth2) entered disabled state