[  637.494065][ T3840] ns3br1: port 1(ns3eth1) entered blocking state
[  637.494293][ T3840] ns3br1: port 1(ns3eth1) entered disabled state
[  637.494472][ T3840] ns3eth1: entered allmulticast mode
[  637.495480][ T3840] ns3eth1: entered promiscuous mode
[  637.498899][   T73] ns3br1: port 1(ns3eth1) entered blocking state
[  637.499249][   T73] ns3br1: port 1(ns3eth1) entered forwarding state
[  637.525344][ T3841] ns3br1: port 2(ns3eth2) entered blocking state
[  637.525533][ T3841] ns3br1: port 2(ns3eth2) entered disabled state
[  637.525711][ T3841] ns3eth2: entered allmulticast mode
[  637.526804][ T3841] ns3eth2: entered promiscuous mode
[  637.554112][ T3842] ns3br1: port 3(ns3eth3) entered blocking state
[  637.554341][ T3842] ns3br1: port 3(ns3eth3) entered disabled state
[  637.554576][ T3842] ns3eth3: entered allmulticast mode
[  637.555607][ T3842] ns3eth3: entered promiscuous mode
[  637.578912][   T73] ns3br1: port 2(ns3eth2) entered blocking state
[  637.579102][   T73] ns3br1: port 2(ns3eth2) entered forwarding state
[  637.609149][   T48] ns3br1: port 3(ns3eth3) entered blocking state
[  637.609332][   T48] ns3br1: port 3(ns3eth3) entered forwarding state
[  637.925115][ T3856] ns1eth1: entered promiscuous mode
[  637.926347][ T3856] ns1eth2: entered promiscuous mode
[  637.955587][ T3857] ns2eth1: entered promiscuous mode
[  637.956270][ T3857] ns2eth2: entered promiscuous mode
[  637.961841][ T3857] ns2eth3: entered promiscuous mode
[  651.144571][ T2153] ns1eth1: left promiscuous mode
[  651.145637][ T2153] ns1eth2: left promiscuous mode
[  651.153948][ T2153] ns2eth2 (unregistering): left promiscuous mode
[  651.165563][ T2153] ns2eth1 (unregistering): left promiscuous mode
[  651.269427][ T2153] ns2eth3: left promiscuous mode
[  651.281315][ T2153] ns3br1: port 1(ns3eth1) entered disabled state
[  651.289117][ T2153] ns3eth1 (unregistering): left allmulticast mode
[  651.289381][ T2153] ns3eth1 (unregistering): left promiscuous mode
[  651.289558][ T2153] ns3br1: port 1(ns3eth1) entered disabled state
[  651.384563][ T2153] ns3eth3: left allmulticast mode
[  651.384728][ T2153] ns3eth3: left promiscuous mode
[  651.384966][ T2153] ns3br1: port 3(ns3eth3) entered disabled state
[  651.385927][ T2153] ns3eth2: left allmulticast mode
[  651.386069][ T2153] ns3eth2: left promiscuous mode
[  651.386359][ T2153] ns3br1: port 2(ns3eth2) entered disabled state