[  405.926594] ns3br1: port 1(ns3eth1) entered blocking state
[  405.926690] ns3br1: port 1(ns3eth1) entered disabled state
[  405.926755] ns3eth1: entered allmulticast mode
[  405.926843] ns3eth1: entered promiscuous mode
[  405.926956] ns3br1: port 1(ns3eth1) entered blocking state
[  405.927024] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.929636] ns3br1: port 2(ns3eth2) entered blocking state
[  405.929677] ns3br1: port 2(ns3eth2) entered disabled state
[  405.929714] ns3eth2: entered allmulticast mode
[  405.929768] ns3eth2: entered promiscuous mode
[  405.932440] ns3br1: port 3(ns3eth3) entered blocking state
[  405.932517] ns3br1: port 3(ns3eth3) entered disabled state
[  405.932581] ns3eth3: entered allmulticast mode
[  405.932668] ns3eth3: entered promiscuous mode
[  405.935324] ns3br1: port 2(ns3eth2) entered blocking state
[  405.935370] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.938053] ns3br1: port 3(ns3eth3) entered blocking state
[  405.938128] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.969012] ns1eth1: entered promiscuous mode
[  405.969098] ns1eth2: entered promiscuous mode
[  405.971864] ns2eth1: entered promiscuous mode
[  405.971920] ns2eth2: entered promiscuous mode
[  405.971966] ns2eth3: entered promiscuous mode
[  417.808000] ns1eth1: left promiscuous mode
[  417.808124] ns1eth2: left promiscuous mode
[  417.808463] ns2eth2 (unregistering): left promiscuous mode
[  417.808626] ns2eth1 (unregistering): left promiscuous mode
[  417.827026] ns3eth3: left allmulticast mode
[  417.827091] ns3eth3: left promiscuous mode
[  417.827133] ns3br1: port 3(ns3eth3) entered disabled state
[  417.827258] ns3eth2: left allmulticast mode
[  417.827300] ns3eth2: left promiscuous mode
[  417.827339] ns3br1: port 2(ns3eth2) entered disabled state
[  417.827461] ns3eth1: left allmulticast mode
[  417.827531] ns3eth1: left promiscuous mode
[  417.827562] ns3br1: port 1(ns3eth1) entered disabled state
[  417.845002] ns2eth3: left promiscuous mode