[  970.203643][ T6501] ns3br1: port 1(ns3eth1) entered blocking state
[  970.203864][ T6501] ns3br1: port 1(ns3eth1) entered disabled state
[  970.204053][ T6501] ns3eth1: entered allmulticast mode
[  970.205048][ T6501] ns3eth1: entered promiscuous mode
[  970.206574][   T48] ns3br1: port 1(ns3eth1) entered blocking state
[  970.206803][   T48] ns3br1: port 1(ns3eth1) entered forwarding state
[  970.235582][ T6502] ns3br1: port 2(ns3eth2) entered blocking state
[  970.235808][ T6502] ns3br1: port 2(ns3eth2) entered disabled state
[  970.236054][ T6502] ns3eth2: entered allmulticast mode
[  970.237079][ T6502] ns3eth2: entered promiscuous mode
[  970.265139][ T6503] ns3br1: port 3(ns3eth3) entered blocking state
[  970.265324][ T6503] ns3br1: port 3(ns3eth3) entered disabled state
[  970.265501][ T6503] ns3eth3: entered allmulticast mode
[  970.266618][ T6503] ns3eth3: entered promiscuous mode
[  970.296358][   T48] ns3br1: port 2(ns3eth2) entered blocking state
[  970.296567][   T48] ns3br1: port 2(ns3eth2) entered forwarding state
[  970.318324][   T38] ns3br1: port 3(ns3eth3) entered blocking state
[  970.318509][   T38] ns3br1: port 3(ns3eth3) entered forwarding state
[  970.629424][ T6517] ns1eth1: entered promiscuous mode
[  970.630208][ T6517] ns1eth2: entered promiscuous mode
[  970.653601][ T6518] ns2eth1: entered promiscuous mode
[  970.654277][ T6518] ns2eth2: entered promiscuous mode
[  970.654807][ T6518] ns2eth3: entered promiscuous mode
[  983.634609][ T5937] ns1eth1: left promiscuous mode
[  983.635183][ T5937] ns1eth2: left promiscuous mode
[  983.643515][ T5937] ns2eth2 (unregistering): left promiscuous mode
[  983.647597][ T5937] ns2eth1 (unregistering): left promiscuous mode
[  983.752343][ T5937] ns2eth3: left promiscuous mode
[  983.755229][ T5937] ns3br1: port 1(ns3eth1) entered disabled state
[  983.759906][ T5937] ns3eth1 (unregistering): left allmulticast mode
[  983.760138][ T5937] ns3eth1 (unregistering): left promiscuous mode
[  983.760354][ T5937] ns3br1: port 1(ns3eth1) entered disabled state
[  983.848083][ T5937] ns3eth3: left allmulticast mode
[  983.848297][ T5937] ns3eth3: left promiscuous mode
[  983.848602][ T5937] ns3br1: port 3(ns3eth3) entered disabled state
[  983.849837][ T5937] ns3eth2: left allmulticast mode
[  983.850020][ T5937] ns3eth2: left promiscuous mode
[  983.850308][ T5937] ns3br1: port 2(ns3eth2) entered disabled state