[  402.506370] ns3br1: port 1(ns3eth1) entered blocking state
[  402.506453] ns3br1: port 1(ns3eth1) entered disabled state
[  402.506515] ns3eth1: entered allmulticast mode
[  402.506594] ns3eth1: entered promiscuous mode
[  402.506699] ns3br1: port 1(ns3eth1) entered blocking state
[  402.506763] ns3br1: port 1(ns3eth1) entered forwarding state
[  402.509262] ns3br1: port 2(ns3eth2) entered blocking state
[  402.509321] ns3br1: port 2(ns3eth2) entered disabled state
[  402.509382] ns3eth2: entered allmulticast mode
[  402.509461] ns3eth2: entered promiscuous mode
[  402.511912] ns3br1: port 3(ns3eth3) entered blocking state
[  402.511947] ns3br1: port 3(ns3eth3) entered disabled state
[  402.511978] ns3eth3: entered allmulticast mode
[  402.512022] ns3eth3: entered promiscuous mode
[  402.514454] ns3br1: port 2(ns3eth2) entered blocking state
[  402.514514] ns3br1: port 2(ns3eth2) entered forwarding state
[  402.516972] ns3br1: port 3(ns3eth3) entered blocking state
[  402.517004] ns3br1: port 3(ns3eth3) entered forwarding state
[  402.545261] ns1eth1: entered promiscuous mode
[  402.545335] ns1eth2: entered promiscuous mode
[  402.547843] ns2eth1: entered promiscuous mode
[  402.547887] ns2eth2: entered promiscuous mode
[  402.547922] ns2eth3: entered promiscuous mode
[  414.367017] ns1eth1: left promiscuous mode
[  414.367157] ns1eth2: left promiscuous mode
[  414.367425] ns2eth2 (unregistering): left promiscuous mode
[  414.367647] ns2eth1 (unregistering): left promiscuous mode
[  414.383997] ns3eth3: left allmulticast mode
[  414.384092] ns3eth3: left promiscuous mode
[  414.384155] ns3br1: port 3(ns3eth3) entered disabled state
[  414.384285] ns3eth2: left allmulticast mode
[  414.384368] ns3eth2: left promiscuous mode
[  414.384428] ns3br1: port 2(ns3eth2) entered disabled state
[  414.384533] ns3eth1: left allmulticast mode
[  414.384614] ns3eth1: left promiscuous mode
[  414.384673] ns3br1: port 1(ns3eth1) entered disabled state
[  414.404133] ns2eth3: left promiscuous mode