[  755.135931][ T6579] br1: port 1(veth1) entered blocking state
[  755.136142][ T6579] br1: port 1(veth1) entered disabled state
[  755.136325][ T6579] veth1: entered allmulticast mode
[  755.137714][ T6579] veth1: entered promiscuous mode
[  755.196473][ T6582] br1: port 2(veth2) entered blocking state
[  755.196655][ T6582] br1: port 2(veth2) entered disabled state
[  755.196840][ T6582] veth2: entered allmulticast mode
[  755.198218][ T6582] veth2: entered promiscuous mode
[  755.253535][ T6584] br1: port 2(veth2) entered blocking state
[  755.253722][ T6584] br1: port 2(veth2) entered forwarding state
[  755.254038][ T6584] br1: port 1(veth1) entered blocking state
[  755.254202][ T6584] br1: port 1(veth1) entered forwarding state
[  765.285545][ T6944] br1: port 2(veth2) entered disabled state
[  765.286048][ T6944] br1: port 1(veth1) entered disabled state
[  765.334195][ T6946] veth2: left allmulticast mode
[  765.334362][ T6946] veth2: left promiscuous mode
[  765.334581][ T6946] br1: port 2(veth2) entered disabled state
[  765.395684][ T6948] veth1: left allmulticast mode
[  765.396396][ T6948] veth1: left promiscuous mode
[  765.396620][ T6948] br1: port 1(veth1) entered disabled state