[ 2263.998924][T19548] veth0: entered allmulticast mode
[ 2264.001746][T19548] veth1: entered allmulticast mode
[ 2264.002324][T19548] veth2: entered allmulticast mode
[ 2264.002868][T19548] veth3: entered allmulticast mode
[ 2287.509835][T19548] veth0: left allmulticast mode
[ 2287.510617][T19548] veth1: left allmulticast mode
[ 2287.511327][T19548] veth2: left allmulticast mode
[ 2287.512057][T19548] veth3: left allmulticast mode