[ 1654.294214][ T7981] veth0: entered allmulticast mode
[ 1654.294751][ T7981] veth1: entered allmulticast mode
[ 1654.295063][ T7981] veth2: entered allmulticast mode
[ 1654.295371][ T7981] veth3: entered allmulticast mode
[ 1681.237730][ T7981] veth0: left allmulticast mode
[ 1681.238072][ T7981] veth1: left allmulticast mode
[ 1681.238371][ T7981] veth2: left allmulticast mode
[ 1681.238648][ T7981] veth3: left allmulticast mode