[  322.112999] ns3br1: port 1(ns3eth1) entered blocking state
[  322.113044] ns3br1: port 1(ns3eth1) entered disabled state
[  322.113069] ns3eth1: entered allmulticast mode
[  322.113115] ns3eth1: entered promiscuous mode
[  322.113222] ns3br1: port 1(ns3eth1) entered blocking state
[  322.113247] ns3br1: port 1(ns3eth1) entered forwarding state
[  322.115652] ns3br1: port 2(ns3eth2) entered blocking state
[  322.115717] ns3br1: port 2(ns3eth2) entered disabled state
[  322.115782] ns3eth2: entered allmulticast mode
[  322.115869] ns3eth2: entered promiscuous mode
[  322.118330] ns3br1: port 3(ns3eth3) entered blocking state
[  322.118358] ns3br1: port 3(ns3eth3) entered disabled state
[  322.118385] ns3eth3: entered allmulticast mode
[  322.118424] ns3eth3: entered promiscuous mode
[  322.120858] ns3br1: port 2(ns3eth2) entered blocking state
[  322.120919] ns3br1: port 2(ns3eth2) entered forwarding state
[  322.123384] ns3br1: port 3(ns3eth3) entered blocking state
[  322.123415] ns3br1: port 3(ns3eth3) entered forwarding state
[  322.152140] ns1eth1: entered promiscuous mode
[  322.152201] ns1eth2: entered promiscuous mode
[  322.154682] ns2eth1: entered promiscuous mode
[  322.154762] ns2eth2: entered promiscuous mode
[  322.154838] ns2eth3: entered promiscuous mode
[  334.019056] ns1eth1: left promiscuous mode
[  334.019128] ns1eth2: left promiscuous mode
[  334.019393] ns2eth2 (unregistering): left promiscuous mode
[  334.019497] ns2eth1 (unregistering): left promiscuous mode
[  334.038008] ns2eth3: left promiscuous mode
[  334.038108] ns3br1: port 1(ns3eth1) entered disabled state
[  334.038234] ns3eth1 (unregistering): left allmulticast mode
[  334.038263] ns3eth1 (unregistering): left promiscuous mode
[  334.038284] ns3br1: port 1(ns3eth1) entered disabled state
[  334.061025] ns3eth3: left allmulticast mode
[  334.061052] ns3eth3: left promiscuous mode
[  334.061077] ns3br1: port 3(ns3eth3) entered disabled state
[  334.061136] ns3eth2: left allmulticast mode
[  334.061155] ns3eth2: left promiscuous mode
[  334.061174] ns3br1: port 2(ns3eth2) entered disabled state