[ 1029.393131][T22742] veth0: entered allmulticast mode
[ 1029.393486][T22742] veth1: entered allmulticast mode
[ 1029.393714][T22742] veth2: entered allmulticast mode
[ 1029.393946][T22742] veth3: entered allmulticast mode
[ 1040.555236][T22742] veth0: left allmulticast mode
[ 1040.555505][T22742] veth1: left allmulticast mode
[ 1040.555695][T22742] veth2: left allmulticast mode
[ 1040.555880][T22742] veth3: left allmulticast mode