[ 1567.379372][T21416] br0: port 1(veth1) entered blocking state
[ 1567.380139][T21416] br0: port 1(veth1) entered disabled state
[ 1567.380615][T21416] veth1: entered allmulticast mode
[ 1567.384422][T21416] veth1: entered promiscuous mode
[ 1567.643154][   T37] br0: port 1(veth1) entered blocking state
[ 1567.643616][   T37] br0: port 1(veth1) entered forwarding state
[ 1574.607697][T21459] br0: port 1(veth1) entered disabled state
[ 1574.711452][T21460] veth1: left allmulticast mode
[ 1574.711974][T21460] veth1: left promiscuous mode
[ 1574.712507][T21460] br0: port 1(veth1) entered disabled state