[ 1638.375085][T13387] veth0: entered allmulticast mode
[ 1638.375623][T13387] veth1: entered allmulticast mode
[ 1638.375937][T13387] veth2: entered allmulticast mode
[ 1638.376258][T13387] veth3: entered allmulticast mode
[ 1664.737391][T13387] veth0: left allmulticast mode
[ 1664.737678][T13387] veth1: left allmulticast mode
[ 1664.737910][T13387] veth2: left allmulticast mode
[ 1664.738194][T13387] veth3: left allmulticast mode