[  370.054981] ns3br1: port 1(ns3eth1) entered blocking state
[  370.055039] ns3br1: port 1(ns3eth1) entered disabled state
[  370.055074] ns3eth1: entered allmulticast mode
[  370.055126] ns3eth1: entered promiscuous mode
[  370.055188] ns3br1: port 1(ns3eth1) entered blocking state
[  370.055216] ns3br1: port 1(ns3eth1) entered forwarding state
[  370.059069] ns3br1: port 2(ns3eth2) entered blocking state
[  370.059144] ns3br1: port 2(ns3eth2) entered disabled state
[  370.059208] ns3eth2: entered allmulticast mode
[  370.059295] ns3eth2: entered promiscuous mode
[  370.063355] ns3br1: port 3(ns3eth3) entered blocking state
[  370.063396] ns3br1: port 3(ns3eth3) entered disabled state
[  370.063436] ns3eth3: entered allmulticast mode
[  370.063486] ns3eth3: entered promiscuous mode
[  370.067458] ns3br1: port 2(ns3eth2) entered blocking state
[  370.067499] ns3br1: port 2(ns3eth2) entered forwarding state
[  370.071258] ns3br1: port 3(ns3eth3) entered blocking state
[  370.071291] ns3br1: port 3(ns3eth3) entered forwarding state
[  370.116685] ns1eth1: entered promiscuous mode
[  370.116748] ns1eth2: entered promiscuous mode
[  370.120712] ns2eth1: entered promiscuous mode
[  370.120813] ns2eth2: entered promiscuous mode
[  370.120895] ns2eth3: entered promiscuous mode
[  381.976316] ns1eth1: left promiscuous mode
[  381.976489] ns1eth2: left promiscuous mode
[  381.976871] ns2eth2 (unregistering): left promiscuous mode
[  381.977079] ns2eth1 (unregistering): left promiscuous mode
[  381.992648] ns2eth3: left promiscuous mode
[  381.992756] ns3br1: port 1(ns3eth1) entered disabled state
[  381.993030] ns3eth1 (unregistering): left allmulticast mode
[  381.993070] ns3eth1 (unregistering): left promiscuous mode
[  381.993100] ns3br1: port 1(ns3eth1) entered disabled state
[  382.006463] ns3eth3: left allmulticast mode
[  382.006504] ns3eth3: left promiscuous mode
[  382.006569] ns3br1: port 3(ns3eth3) entered disabled state
[  382.006655] ns3eth2: left allmulticast mode
[  382.006706] ns3eth2: left promiscuous mode
[  382.006743] ns3br1: port 2(ns3eth2) entered disabled state