[  756.676806] br1: port 1(veth1) entered blocking state
[  756.676900] br1: port 1(veth1) entered disabled state
[  756.676974] veth1: entered allmulticast mode
[  756.677067] veth1: entered promiscuous mode
[  756.686918] br1: port 1(veth1) entered blocking state
[  756.686972] br1: port 1(veth1) entered forwarding state
[  756.691407] br1: port 2(veth2) entered blocking state
[  756.691450] br1: port 2(veth2) entered disabled state
[  756.691504] veth2: entered allmulticast mode
[  756.691567] veth2: entered promiscuous mode
[  756.701185] br1: port 2(veth2) entered blocking state
[  756.701229] br1: port 2(veth2) entered forwarding state
[  774.277983] br1: port 2(veth2) entered disabled state
[  774.281161] veth2: left allmulticast mode
[  774.281188] veth2: left promiscuous mode
[  774.281208] br1: port 2(veth2) entered disabled state
[  774.284379] br1: port 1(veth1) entered disabled state
[  774.287506] veth1: left allmulticast mode
[  774.287536] veth1: left promiscuous mode
[  774.287562] br1: port 1(veth1) entered disabled state