[ 1246.303683][ T8861] br1: port 1(veth1) entered blocking state
[ 1246.304458][ T8861] br1: port 1(veth1) entered disabled state
[ 1246.304760][ T8861] veth1: entered allmulticast mode
[ 1246.306650][ T8861] veth1: entered promiscuous mode
[ 1246.410522][  T258] br1: port 1(veth1) entered blocking state
[ 1246.410962][  T258] br1: port 1(veth1) entered forwarding state
[ 1277.628775][ T9040] br1: port 1(veth1) entered disabled state
[ 1277.733705][ T9041] veth1: left allmulticast mode
[ 1277.734189][ T9041] veth1: left promiscuous mode
[ 1277.734684][ T9041] br1: port 1(veth1) entered disabled state