[ 1642.631160][ T7682] veth0: entered allmulticast mode
[ 1642.632487][ T7682] veth1: entered allmulticast mode
[ 1642.633057][ T7682] veth2: entered allmulticast mode
[ 1642.633643][ T7682] veth3: entered allmulticast mode
[ 1666.893611][ T7682] veth0: left allmulticast mode
[ 1666.894125][ T7682] veth1: left allmulticast mode
[ 1666.894574][ T7682] veth2: left allmulticast mode
[ 1666.894977][ T7682] veth3: left allmulticast mode