[ 1548.541695][T13113] br1: port 1(veth1) entered blocking state
[ 1548.542022][T13113] br1: port 1(veth1) entered disabled state
[ 1548.542272][T13113] veth1: entered allmulticast mode
[ 1548.544108][T13113] veth1: entered promiscuous mode
[ 1548.707165][   T52] br1: port 1(veth1) entered blocking state
[ 1548.707448][   T52] br1: port 1(veth1) entered forwarding state
[ 1569.034334][T13188] br1: port 1(veth1) entered disabled state
[ 1569.193988][T13190] veth1: left allmulticast mode
[ 1569.194268][T13190] veth1: left promiscuous mode
[ 1569.194589][T13190] br1: port 1(veth1) entered disabled state