[ 1568.080836][ T4843] br1: port 1(veth1) entered blocking state
[ 1568.081117][ T4843] br1: port 1(veth1) entered disabled state
[ 1568.081384][ T4843] veth1: entered allmulticast mode
[ 1568.083193][ T4843] veth1: entered promiscuous mode
[ 1568.253171][   T50] br1: port 1(veth1) entered blocking state
[ 1568.253734][   T50] br1: port 1(veth1) entered forwarding state
[ 1583.709823][ T4902] br1: port 1(veth1) entered disabled state
[ 1583.872596][ T4903] veth1: left allmulticast mode
[ 1583.872846][ T4903] veth1: left promiscuous mode
[ 1583.873197][ T4903] br1: port 1(veth1) entered disabled state