[  370.971516] ns3br1: port 1(ns3eth1) entered blocking state
[  370.971604] ns3br1: port 1(ns3eth1) entered disabled state
[  370.971668] ns3eth1: entered allmulticast mode
[  370.971757] ns3eth1: entered promiscuous mode
[  370.971845] ns3br1: port 1(ns3eth1) entered blocking state
[  370.971878] ns3br1: port 1(ns3eth1) entered forwarding state
[  370.974627] ns3br1: port 2(ns3eth2) entered blocking state
[  370.974671] ns3br1: port 2(ns3eth2) entered disabled state
[  370.974709] ns3eth2: entered allmulticast mode
[  370.974749] ns3eth2: entered promiscuous mode
[  370.977532] ns3br1: port 3(ns3eth3) entered blocking state
[  370.977595] ns3br1: port 3(ns3eth3) entered disabled state
[  370.977659] ns3eth3: entered allmulticast mode
[  370.977750] ns3eth3: entered promiscuous mode
[  370.980539] ns3br1: port 2(ns3eth2) entered blocking state
[  370.980575] ns3br1: port 2(ns3eth2) entered forwarding state
[  370.983386] ns3br1: port 3(ns3eth3) entered blocking state
[  370.983455] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.015381] ns1eth1: entered promiscuous mode
[  371.015427] ns1eth2: entered promiscuous mode
[  371.018249] ns2eth1: entered promiscuous mode
[  371.018293] ns2eth2: entered promiscuous mode
[  371.018325] ns2eth3: entered promiscuous mode
[  382.838733] ns1eth1: left promiscuous mode
[  382.838815] ns1eth2: left promiscuous mode
[  382.839075] ns2eth2 (unregistering): left promiscuous mode
[  382.839196] ns2eth1 (unregistering): left promiscuous mode
[  382.858729] ns3eth3: left allmulticast mode
[  382.858763] ns3eth3: left promiscuous mode
[  382.858790] ns3br1: port 3(ns3eth3) entered disabled state
[  382.858859] ns3eth2: left allmulticast mode
[  382.858879] ns3eth2: left promiscuous mode
[  382.858904] ns3br1: port 2(ns3eth2) entered disabled state
[  382.858969] ns3eth1: left allmulticast mode
[  382.858992] ns3eth1: left promiscuous mode
[  382.859015] ns3br1: port 1(ns3eth1) entered disabled state
[  382.883729] ns2eth3: left promiscuous mode