[ 1750.521333][T13919] br1: port 1(veth1) entered blocking state
[ 1750.521842][T13919] br1: port 1(veth1) entered disabled state
[ 1750.522302][T13919] veth1: entered allmulticast mode
[ 1750.526641][T13919] veth1: entered promiscuous mode
[ 1750.633685][  T251] br1: port 1(veth1) entered blocking state
[ 1750.634117][  T251] br1: port 1(veth1) entered forwarding state
[ 1750.746136][T13923] br1: port 2(veth2) entered blocking state
[ 1750.746549][T13923] br1: port 2(veth2) entered disabled state
[ 1750.746994][T13923] veth2: entered allmulticast mode
[ 1750.750388][T13923] veth2: entered promiscuous mode
[ 1750.863206][   T37] br1: port 2(veth2) entered blocking state
[ 1750.863726][   T37] br1: port 2(veth2) entered forwarding state
[ 1772.811489][T14122] br1: port 2(veth2) entered disabled state
[ 1772.915546][T14123] veth2: left allmulticast mode
[ 1772.915923][T14123] veth2: left promiscuous mode
[ 1772.916401][T14123] br1: port 2(veth2) entered disabled state
[ 1773.036035][T14124] br1: port 1(veth1) entered disabled state
[ 1773.160247][T14125] veth1: left allmulticast mode
[ 1773.160585][T14125] veth1: left promiscuous mode
[ 1773.161600][T14125] br1: port 1(veth1) entered disabled state