[ 1502.916034][ T8161] br1: port 1(veth1) entered blocking state
[ 1502.916373][ T8161] br1: port 1(veth1) entered disabled state
[ 1502.917638][ T8161] veth1: entered allmulticast mode
[ 1502.919486][ T8161] veth1: entered promiscuous mode
[ 1503.064185][   T37] br1: port 1(veth1) entered blocking state
[ 1503.064480][   T37] br1: port 1(veth1) entered forwarding state
[ 1537.418459][ T8252] br1: port 1(veth1) entered disabled state
[ 1537.560500][ T8253] veth1: left allmulticast mode
[ 1537.561585][ T8253] veth1: left promiscuous mode
[ 1537.561929][ T8253] br1: port 1(veth1) entered disabled state