[  374.190845] ns3br1: port 1(ns3eth1) entered blocking state
[  374.190903] ns3br1: port 1(ns3eth1) entered disabled state
[  374.190938] ns3eth1: entered allmulticast mode
[  374.190995] ns3eth1: entered promiscuous mode
[  374.191123] ns3br1: port 1(ns3eth1) entered blocking state
[  374.191153] ns3br1: port 1(ns3eth1) entered forwarding state
[  374.194255] ns3br1: port 2(ns3eth2) entered blocking state
[  374.194335] ns3br1: port 2(ns3eth2) entered disabled state
[  374.194402] ns3eth2: entered allmulticast mode
[  374.194499] ns3eth2: entered promiscuous mode
[  374.197549] ns3br1: port 3(ns3eth3) entered blocking state
[  374.197586] ns3br1: port 3(ns3eth3) entered disabled state
[  374.197624] ns3eth3: entered allmulticast mode
[  374.197693] ns3eth3: entered promiscuous mode
[  374.200859] ns3br1: port 2(ns3eth2) entered blocking state
[  374.200932] ns3br1: port 2(ns3eth2) entered forwarding state
[  374.203842] ns3br1: port 3(ns3eth3) entered blocking state
[  374.203889] ns3br1: port 3(ns3eth3) entered forwarding state
[  374.239746] ns1eth1: entered promiscuous mode
[  374.239801] ns1eth2: entered promiscuous mode
[  374.243155] ns2eth1: entered promiscuous mode
[  374.243242] ns2eth2: entered promiscuous mode
[  374.243320] ns2eth3: entered promiscuous mode
[  386.071752] ns1eth1: left promiscuous mode
[  386.071843] ns1eth2: left promiscuous mode
[  386.072172] ns2eth2 (unregistering): left promiscuous mode
[  386.072357] ns2eth1 (unregistering): left promiscuous mode
[  386.102760] ns3eth3: left allmulticast mode
[  386.102829] ns3eth3: left promiscuous mode
[  386.102862] ns3br1: port 3(ns3eth3) entered disabled state
[  386.102980] ns3eth2: left allmulticast mode
[  386.103020] ns3eth2: left promiscuous mode
[  386.103045] ns3br1: port 2(ns3eth2) entered disabled state
[  386.103149] ns3eth1: left allmulticast mode
[  386.103181] ns3eth1: left promiscuous mode
[  386.103214] ns3br1: port 1(ns3eth1) entered disabled state
[  386.118768] ns2eth3: left promiscuous mode