[ 1566.999204][ T4633] veth0: entered allmulticast mode
[ 1566.999753][ T4633] veth1: entered allmulticast mode
[ 1567.000075][ T4633] veth2: entered allmulticast mode
[ 1567.000401][ T4633] veth3: entered allmulticast mode
[ 1593.372115][ T4633] veth0: left allmulticast mode
[ 1593.372503][ T4633] veth1: left allmulticast mode
[ 1593.372762][ T4633] veth2: left allmulticast mode
[ 1593.372983][ T4633] veth3: left allmulticast mode