[  373.275547] ns3br1: port 1(ns3eth1) entered blocking state
[  373.275602] ns3br1: port 1(ns3eth1) entered disabled state
[  373.275642] ns3eth1: entered allmulticast mode
[  373.275696] ns3eth1: entered promiscuous mode
[  373.275757] ns3br1: port 1(ns3eth1) entered blocking state
[  373.275789] ns3br1: port 1(ns3eth1) entered forwarding state
[  373.279130] ns3br1: port 2(ns3eth2) entered blocking state
[  373.279167] ns3br1: port 2(ns3eth2) entered disabled state
[  373.279203] ns3eth2: entered allmulticast mode
[  373.279256] ns3eth2: entered promiscuous mode
[  373.282170] ns3br1: port 3(ns3eth3) entered blocking state
[  373.282210] ns3br1: port 3(ns3eth3) entered disabled state
[  373.282241] ns3eth3: entered allmulticast mode
[  373.282292] ns3eth3: entered promiscuous mode
[  373.285218] ns3br1: port 2(ns3eth2) entered blocking state
[  373.285262] ns3br1: port 2(ns3eth2) entered forwarding state
[  373.288125] ns3br1: port 3(ns3eth3) entered blocking state
[  373.288161] ns3br1: port 3(ns3eth3) entered forwarding state
[  373.322059] ns1eth1: entered promiscuous mode
[  373.322107] ns1eth2: entered promiscuous mode
[  373.325109] ns2eth1: entered promiscuous mode
[  373.325164] ns2eth2: entered promiscuous mode
[  373.325197] ns2eth3: entered promiscuous mode
[  385.138613] ns1eth1: left promiscuous mode
[  385.138764] ns1eth2: left promiscuous mode
[  385.139132] ns2eth2 (unregistering): left promiscuous mode
[  385.139381] ns2eth1 (unregistering): left promiscuous mode
[  385.158993] ns2eth3: left promiscuous mode
[  385.159153] ns3br1: port 1(ns3eth1) entered disabled state
[  385.159452] ns3eth1 (unregistering): left allmulticast mode
[  385.159518] ns3eth1 (unregistering): left promiscuous mode
[  385.159582] ns3br1: port 1(ns3eth1) entered disabled state
[  385.181927] ns3eth3: left allmulticast mode
[  385.181960] ns3eth3: left promiscuous mode
[  385.181996] ns3br1: port 3(ns3eth3) entered disabled state
[  385.182067] ns3eth2: left allmulticast mode
[  385.182087] ns3eth2: left promiscuous mode
[  385.182113] ns3br1: port 2(ns3eth2) entered disabled state