[ 1299.469545][ T5547] br1: port 1(veth1) entered blocking state
[ 1299.470803][ T5547] br1: port 1(veth1) entered disabled state
[ 1299.471421][ T5547] veth1: entered allmulticast mode
[ 1299.473321][ T5547] veth1: entered promiscuous mode
[ 1299.621270][   T51] br1: port 1(veth1) entered blocking state
[ 1299.621728][   T51] br1: port 1(veth1) entered forwarding state
[ 1334.025873][ T5629] br1: port 1(veth1) entered disabled state
[ 1334.169733][ T5630] veth1: left allmulticast mode
[ 1334.169976][ T5630] veth1: left promiscuous mode
[ 1334.170279][ T5630] br1: port 1(veth1) entered disabled state