[  379.298426] ns3br1: port 1(ns3eth1) entered blocking state
[  379.298482] ns3br1: port 1(ns3eth1) entered disabled state
[  379.298518] ns3eth1: entered allmulticast mode
[  379.298576] ns3eth1: entered promiscuous mode
[  379.298704] ns3br1: port 1(ns3eth1) entered blocking state
[  379.298733] ns3br1: port 1(ns3eth1) entered forwarding state
[  379.301782] ns3br1: port 2(ns3eth2) entered blocking state
[  379.301853] ns3br1: port 2(ns3eth2) entered disabled state
[  379.301926] ns3eth2: entered allmulticast mode
[  379.302022] ns3eth2: entered promiscuous mode
[  379.305110] ns3br1: port 3(ns3eth3) entered blocking state
[  379.305145] ns3br1: port 3(ns3eth3) entered disabled state
[  379.305184] ns3eth3: entered allmulticast mode
[  379.305235] ns3eth3: entered promiscuous mode
[  379.308527] ns3br1: port 2(ns3eth2) entered blocking state
[  379.308600] ns3br1: port 2(ns3eth2) entered forwarding state
[  379.311659] ns3br1: port 3(ns3eth3) entered blocking state
[  379.311690] ns3br1: port 3(ns3eth3) entered forwarding state
[  379.348097] ns1eth1: entered promiscuous mode
[  379.348199] ns1eth2: entered promiscuous mode
[  379.351606] ns2eth1: entered promiscuous mode
[  379.351668] ns2eth2: entered promiscuous mode
[  379.351708] ns2eth3: entered promiscuous mode
[  391.173303] ns1eth1: left promiscuous mode
[  391.173392] ns1eth2: left promiscuous mode
[  391.173704] ns2eth2 (unregistering): left promiscuous mode
[  391.173860] ns2eth1 (unregistering): left promiscuous mode
[  391.186223] ns2eth3: left promiscuous mode
[  391.186331] ns3br1: port 1(ns3eth1) entered disabled state
[  391.186515] ns3eth1 (unregistering): left allmulticast mode
[  391.186550] ns3eth1 (unregistering): left promiscuous mode
[  391.186583] ns3br1: port 1(ns3eth1) entered disabled state
[  391.204207] ns3eth3: left allmulticast mode
[  391.204241] ns3eth3: left promiscuous mode
[  391.204283] ns3br1: port 3(ns3eth3) entered disabled state
[  391.204369] ns3eth2: left allmulticast mode
[  391.204390] ns3eth2: left promiscuous mode
[  391.204413] ns3br1: port 2(ns3eth2) entered disabled state