[ 1029.923752][T21810] veth0: entered allmulticast mode
[ 1029.924119][T21810] veth1: entered allmulticast mode
[ 1029.924365][T21810] veth2: entered allmulticast mode
[ 1029.924602][T21810] veth3: entered allmulticast mode
[ 1029.924834][T21810] veth4: entered allmulticast mode
[ 1029.925069][T21810] veth5: entered allmulticast mode
[ 1040.883201][T21810] veth0: left allmulticast mode
[ 1040.883460][T21810] veth1: left allmulticast mode
[ 1040.883654][T21810] veth2: left allmulticast mode
[ 1040.883867][T21810] veth3: left allmulticast mode
[ 1040.884054][T21810] veth4: left allmulticast mode
[ 1040.884246][T21810] veth5: left allmulticast mode