[ 2149.807333][T18943] veth0: entered allmulticast mode
[ 2149.809298][T18943] veth1: entered allmulticast mode
[ 2149.810100][T18943] veth2: entered allmulticast mode
[ 2149.810889][T18943] veth3: entered allmulticast mode
[ 2173.980227][T18943] veth0: left allmulticast mode
[ 2173.980730][T18943] veth1: left allmulticast mode
[ 2173.981116][T18943] veth2: left allmulticast mode
[ 2173.981519][T18943] veth3: left allmulticast mode