[  389.283833] ns3br1: port 1(ns3eth1) entered blocking state
[  389.283903] ns3br1: port 1(ns3eth1) entered disabled state
[  389.283942] ns3eth1: entered allmulticast mode
[  389.283994] ns3eth1: entered promiscuous mode
[  389.284128] ns3br1: port 1(ns3eth1) entered blocking state
[  389.284159] ns3br1: port 1(ns3eth1) entered forwarding state
[  389.286697] ns3br1: port 2(ns3eth2) entered blocking state
[  389.286732] ns3br1: port 2(ns3eth2) entered disabled state
[  389.286762] ns3eth2: entered allmulticast mode
[  389.286813] ns3eth2: entered promiscuous mode
[  389.289501] ns3br1: port 3(ns3eth3) entered blocking state
[  389.289544] ns3br1: port 3(ns3eth3) entered disabled state
[  389.289583] ns3eth3: entered allmulticast mode
[  389.289635] ns3eth3: entered promiscuous mode
[  389.292194] ns3br1: port 2(ns3eth2) entered blocking state
[  389.292231] ns3br1: port 2(ns3eth2) entered forwarding state
[  389.294940] ns3br1: port 3(ns3eth3) entered blocking state
[  389.294979] ns3br1: port 3(ns3eth3) entered forwarding state
[  389.326652] ns1eth1: entered promiscuous mode
[  389.326700] ns1eth2: entered promiscuous mode
[  389.329587] ns2eth1: entered promiscuous mode
[  389.329637] ns2eth2: entered promiscuous mode
[  389.329676] ns2eth3: entered promiscuous mode
[  401.195908] ns1eth1: left promiscuous mode
[  401.196006] ns1eth2: left promiscuous mode
[  401.196280] ns2eth2 (unregistering): left promiscuous mode
[  401.196423] ns2eth1 (unregistering): left promiscuous mode
[  401.215917] ns2eth3: left promiscuous mode
[  401.216039] ns3br1: port 1(ns3eth1) entered disabled state
[  401.216196] ns3eth1 (unregistering): left allmulticast mode
[  401.216233] ns3eth1 (unregistering): left promiscuous mode
[  401.216271] ns3br1: port 1(ns3eth1) entered disabled state
[  401.235909] ns3eth3: left allmulticast mode
[  401.235942] ns3eth3: left promiscuous mode
[  401.235979] ns3br1: port 3(ns3eth3) entered disabled state
[  401.236064] ns3eth2: left allmulticast mode
[  401.236098] ns3eth2: left promiscuous mode
[  401.236126] ns3br1: port 2(ns3eth2) entered disabled state