[  406.246164] ns3br1: port 1(ns3eth1) entered blocking state
[  406.246257] ns3br1: port 1(ns3eth1) entered disabled state
[  406.246324] ns3eth1: entered allmulticast mode
[  406.246422] ns3eth1: entered promiscuous mode
[  406.246582] ns3br1: port 1(ns3eth1) entered blocking state
[  406.246646] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.249281] ns3br1: port 2(ns3eth2) entered blocking state
[  406.249319] ns3br1: port 2(ns3eth2) entered disabled state
[  406.249350] ns3eth2: entered allmulticast mode
[  406.249398] ns3eth2: entered promiscuous mode
[  406.252006] ns3br1: port 3(ns3eth3) entered blocking state
[  406.252081] ns3br1: port 3(ns3eth3) entered disabled state
[  406.252146] ns3eth3: entered allmulticast mode
[  406.252229] ns3eth3: entered promiscuous mode
[  406.254858] ns3br1: port 2(ns3eth2) entered blocking state
[  406.254893] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.257525] ns3br1: port 3(ns3eth3) entered blocking state
[  406.257588] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.287821] ns1eth1: entered promiscuous mode
[  406.287905] ns1eth2: entered promiscuous mode
[  406.290612] ns2eth1: entered promiscuous mode
[  406.290659] ns2eth2: entered promiscuous mode
[  406.290699] ns2eth3: entered promiscuous mode
[  418.118065] ns1eth1: left promiscuous mode
[  418.118154] ns1eth2: left promiscuous mode
[  418.118466] ns2eth2 (unregistering): left promiscuous mode
[  418.118596] ns2eth1 (unregistering): left promiscuous mode
[  418.135073] ns3eth3: left allmulticast mode
[  418.135104] ns3eth3: left promiscuous mode
[  418.135139] ns3br1: port 3(ns3eth3) entered disabled state
[  418.135219] ns3eth2: left allmulticast mode
[  418.135250] ns3eth2: left promiscuous mode
[  418.135274] ns3br1: port 2(ns3eth2) entered disabled state
[  418.135383] ns3eth1: left allmulticast mode
[  418.135412] ns3eth1: left promiscuous mode
[  418.135440] ns3br1: port 1(ns3eth1) entered disabled state
[  418.152094] ns2eth3: left promiscuous mode