[ 1591.836767][T21336] veth0: entered allmulticast mode
[ 1591.839863][T21336] veth1: entered allmulticast mode
[ 1591.840491][T21336] veth2: entered allmulticast mode
[ 1591.841044][T21336] veth3: entered allmulticast mode
[ 1615.494709][T21336] veth0: left allmulticast mode
[ 1615.496332][T21336] veth1: left allmulticast mode
[ 1615.496832][T21336] veth2: left allmulticast mode
[ 1615.497261][T21336] veth3: left allmulticast mode