[ 1543.694694][T13257] br1: port 1(veth1) entered blocking state
[ 1543.695144][T13257] br1: port 1(veth1) entered disabled state
[ 1543.695816][T13257] veth1: entered allmulticast mode
[ 1543.709461][T13257] veth1: entered promiscuous mode
[ 1543.853667][   T37] br1: port 1(veth1) entered blocking state
[ 1543.854139][   T37] br1: port 1(veth1) entered forwarding state
[ 1577.361054][T13436] br1: port 1(veth1) entered disabled state
[ 1577.464071][T13437] veth1: left allmulticast mode
[ 1577.464441][T13437] veth1: left promiscuous mode
[ 1577.464922][T13437] br1: port 1(veth1) entered disabled state