[  407.098396] ns3br1: port 1(ns3eth1) entered blocking state
[  407.098480] ns3br1: port 1(ns3eth1) entered disabled state
[  407.098545] ns3eth1: entered allmulticast mode
[  407.098651] ns3eth1: entered promiscuous mode
[  407.098750] ns3br1: port 1(ns3eth1) entered blocking state
[  407.098789] ns3br1: port 1(ns3eth1) entered forwarding state
[  407.101657] ns3br1: port 2(ns3eth2) entered blocking state
[  407.101690] ns3br1: port 2(ns3eth2) entered disabled state
[  407.101728] ns3eth2: entered allmulticast mode
[  407.101782] ns3eth2: entered promiscuous mode
[  407.104661] ns3br1: port 3(ns3eth3) entered blocking state
[  407.104729] ns3br1: port 3(ns3eth3) entered disabled state
[  407.104795] ns3eth3: entered allmulticast mode
[  407.104878] ns3eth3: entered promiscuous mode
[  407.107849] ns3br1: port 2(ns3eth2) entered blocking state
[  407.107879] ns3br1: port 2(ns3eth2) entered forwarding state
[  407.110774] ns3br1: port 3(ns3eth3) entered blocking state
[  407.110838] ns3br1: port 3(ns3eth3) entered forwarding state
[  407.144416] ns1eth1: entered promiscuous mode
[  407.144460] ns1eth2: entered promiscuous mode
[  407.147418] ns2eth1: entered promiscuous mode
[  407.147498] ns2eth2: entered promiscuous mode
[  407.147580] ns2eth3: entered promiscuous mode
[  418.973710] ns1eth1: left promiscuous mode
[  418.973821] ns1eth2: left promiscuous mode
[  418.974184] ns2eth2 (unregistering): left promiscuous mode
[  418.974371] ns2eth1 (unregistering): left promiscuous mode
[  418.995700] ns3eth3: left allmulticast mode
[  418.995761] ns3eth3: left promiscuous mode
[  418.995793] ns3br1: port 3(ns3eth3) entered disabled state
[  418.995898] ns3eth2: left allmulticast mode
[  418.995927] ns3eth2: left promiscuous mode
[  418.995951] ns3br1: port 2(ns3eth2) entered disabled state
[  418.996083] ns3eth1: left allmulticast mode
[  418.996114] ns3eth1: left promiscuous mode
[  418.996142] ns3br1: port 1(ns3eth1) entered disabled state
[  419.010715] ns2eth3: left promiscuous mode