[  369.020333] ns3br1: port 1(ns3eth1) entered blocking state
[  369.020427] ns3br1: port 1(ns3eth1) entered disabled state
[  369.020496] ns3eth1: entered allmulticast mode
[  369.020603] ns3eth1: entered promiscuous mode
[  369.020712] ns3br1: port 1(ns3eth1) entered blocking state
[  369.020761] ns3br1: port 1(ns3eth1) entered forwarding state
[  369.024510] ns3br1: port 2(ns3eth2) entered blocking state
[  369.024555] ns3br1: port 2(ns3eth2) entered disabled state
[  369.024591] ns3eth2: entered allmulticast mode
[  369.024640] ns3eth2: entered promiscuous mode
[  369.028449] ns3br1: port 3(ns3eth3) entered blocking state
[  369.028519] ns3br1: port 3(ns3eth3) entered disabled state
[  369.028595] ns3eth3: entered allmulticast mode
[  369.028687] ns3eth3: entered promiscuous mode
[  369.032660] ns3br1: port 2(ns3eth2) entered blocking state
[  369.032695] ns3br1: port 2(ns3eth2) entered forwarding state
[  369.036451] ns3br1: port 3(ns3eth3) entered blocking state
[  369.036519] ns3br1: port 3(ns3eth3) entered forwarding state
[  369.081134] ns1eth1: entered promiscuous mode
[  369.081213] ns1eth2: entered promiscuous mode
[  369.085098] ns2eth1: entered promiscuous mode
[  369.085188] ns2eth2: entered promiscuous mode
[  369.085267] ns2eth3: entered promiscuous mode
[  380.922260] ns1eth1: left promiscuous mode
[  380.922352] ns1eth2: left promiscuous mode
[  380.922655] ns2eth2 (unregistering): left promiscuous mode
[  380.922794] ns2eth1 (unregistering): left promiscuous mode
[  380.936353] ns2eth3: left promiscuous mode
[  380.936449] ns3br1: port 1(ns3eth1) entered disabled state
[  380.936674] ns3eth1 (unregistering): left allmulticast mode
[  380.936701] ns3eth1 (unregistering): left promiscuous mode
[  380.936733] ns3br1: port 1(ns3eth1) entered disabled state
[  380.951678] ns3eth3: left allmulticast mode
[  380.951704] ns3eth3: left promiscuous mode
[  380.951734] ns3br1: port 3(ns3eth3) entered disabled state
[  380.951818] ns3eth2: left allmulticast mode
[  380.951842] ns3eth2: left promiscuous mode
[  380.951876] ns3br1: port 2(ns3eth2) entered disabled state