[ 1515.635569][T13773] veth0: entered allmulticast mode
[ 1515.636459][T13773] veth1: entered allmulticast mode
[ 1515.639852][T13773] veth2: entered allmulticast mode
[ 1515.640431][T13773] veth3: entered allmulticast mode
[ 1540.078908][T13773] veth0: left allmulticast mode
[ 1540.079391][T13773] veth1: left allmulticast mode
[ 1540.079799][T13773] veth2: left allmulticast mode
[ 1540.080631][T13773] veth3: left allmulticast mode