[ 1608.673835][T12400] veth0: entered allmulticast mode
[ 1608.675226][T12400] veth1: entered allmulticast mode
[ 1608.675584][T12400] veth2: entered allmulticast mode
[ 1608.675884][T12400] veth3: entered allmulticast mode
[ 1636.637159][T12400] veth0: left allmulticast mode
[ 1636.637485][T12400] veth1: left allmulticast mode
[ 1636.637730][T12400] veth2: left allmulticast mode
[ 1636.637950][T12400] veth3: left allmulticast mode